{"id":406975,"date":"2024-10-31T13:30:57","date_gmt":"2024-10-31T06:30:57","guid":{"rendered":"https:\/\/muaban.net\/blog\/?p=406975"},"modified":"2025-11-11T15:21:10","modified_gmt":"2025-11-11T08:21:10","slug":"cach-bam-may-tinh-phuong-sai","status":"publish","type":"post","link":"https:\/\/muaban.net\/blog\/cach-bam-may-tinh-phuong-sai-406975\/","title":{"rendered":"C\u00e1ch b\u1ea5m m\u00e1y t\u00ednh ph\u01b0\u01a1ng sai \u0111\u01a1n gi\u1ea3n b\u1eb1ng m\u00e1y t\u00ednh Casio 580VNX"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Th\u1eddi gian \u0111\u1ecdc:<\/span> <span class=\"rt-time\"> 8<\/span> <span class=\"rt-label rt-postfix\">ph\u00fat<\/span><\/span>\r\n<h2 style=\"text-align: justify;\"><i><span style=\"font-weight: 400;\">C\u00e1c b\u00e0i to\u00e1n ph\u01b0\u01a1ng sai lu\u00f4n l\u00e0 n\u1ed7i lo c\u1ee7a nhi\u1ec1u h\u1ecdc sinh, sinh vi\u00ean v\u00ec c\u00e1ch t\u00ednh to\u00e1n kh\u00e1 ph\u1ee9c t\u1ea1p. Do \u0111\u00f3, Mua B\u00e1n s\u1ebd g\u1eedi \u0111\u1ebfn b\u1ea1n <\/span><\/i><b><i>c\u00e1ch b\u1ea5m m\u00e1y t\u00ednh ph\u01b0\u01a1ng sai<\/i><\/b><i><span style=\"font-weight: 400;\"> b\u1eb1ng Casio 580VNX v\u1edbi v\u00ed d\u1ee5 minh h\u1ecda chi ti\u1ebft. C\u00f9ng tham kh\u1ea3o nh\u00e9!\u00a0<\/span><\/i><\/h2>\r\n<p style=\"text-align: justify;\"><iframe loading=\"lazy\" src=\"https:\/\/drive.google.com\/file\/d\/1mFcnvtHJgyWK4AscOVftKivJfZTo4Vhi\/preview\" width=\"100%\" height=\"480px\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\r\n<p style=\"text-align: justify;\"><em><span style=\"font-weight: 400;\">H\u01b0\u1edbng d\u1eabn c\u00e1ch b\u1ea5m m\u00e1y t\u00ednh ph\u01b0\u01a1ng sai \u0111\u01a1n gi\u1ea3n b\u1eb1ng m\u00e1y t\u00ednh Casio 580VNX<\/span><\/em><\/p>\r\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_75 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/muaban.net\/blog\/cach-bam-may-tinh-phuong-sai-406975\/#i-cach-bam-may-tinh-phuong-sai-tren-casio-fx-580vnx\" >I. C\u00e1ch b\u1ea5m m\u00e1y t\u00ednh ph\u01b0\u01a1ng sai tr\u00ean Casio FX 580VNX<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/muaban.net\/blog\/cach-bam-may-tinh-phuong-sai-406975\/#1-tinh-phuong-sai-trong-bai-toan-thong-ke-cho-bien-don\" >1. T\u00ednh ph\u01b0\u01a1ng sai trong b\u00e0i to\u00e1n th\u1ed1ng k\u00ea cho bi\u1ebfn \u0111\u01a1n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/muaban.net\/blog\/cach-bam-may-tinh-phuong-sai-406975\/#2-tinh-phuong-sai-trong-bai-toan-thong-ke-voi-hoi-quy-tuyen-tinh\" >2. T\u00ednh ph\u01b0\u01a1ng sai trong b\u00e0i to\u00e1n th\u1ed1ng k\u00ea v\u1edbi h\u1ed3i quy tuy\u1ebfn t\u00ednh<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/muaban.net\/blog\/cach-bam-may-tinh-phuong-sai-406975\/#ii-vi-du-minh-hoa-cach-bam-may-tinh-phuong-sai-tren-casio-fx-580vnx\" >II. V\u00ed d\u1ee5 minh h\u1ecda c\u00e1ch b\u1ea5m m\u00e1y t\u00ednh ph\u01b0\u01a1ng sai tr\u00ean Casio FX 580VNX<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/muaban.net\/blog\/cach-bam-may-tinh-phuong-sai-406975\/#1-vi-du-minh-hoa-cach-bam-phuong-sai-bang-may-tinh-voi-bien-don\" >1. V\u00ed d\u1ee5 minh h\u1ecda c\u00e1ch b\u1ea5m ph\u01b0\u01a1ng sai b\u1eb1ng m\u00e1y t\u00ednh v\u1edbi bi\u1ebfn \u0111\u01a1n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/muaban.net\/blog\/cach-bam-may-tinh-phuong-sai-406975\/#2-vi-du-minh-hoa-cach-bam-phuong-sai-bang-may-tinh-voi-ham-hoi-quy-tuyen-tinh\" >2. V\u00ed d\u1ee5 minh h\u1ecda c\u00e1ch b\u1ea5m ph\u01b0\u01a1ng sai b\u1eb1ng m\u00e1y t\u00ednh v\u1edbi h\u00e0m h\u1ed3i quy tuy\u1ebfn t\u00ednh<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/muaban.net\/blog\/cach-bam-may-tinh-phuong-sai-406975\/#iii-luu-y-khi-bam-phuong-sai-bang-may-tinh-casio-fx-580vnx\" >III. L\u01b0u \u00fd khi b\u1ea5m ph\u01b0\u01a1ng sai b\u1eb1ng m\u00e1y t\u00ednh Casio FX 580VNX<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/muaban.net\/blog\/cach-bam-may-tinh-phuong-sai-406975\/#iv-tong-ket\" >IV. T\u1ed5ng k\u1ebft\u00a0<\/a><\/li><\/ul><\/nav><\/div>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"i-cach-bam-may-tinh-phuong-sai-tren-casio-fx-580vnx\"><\/span><b>I. C\u00e1ch b\u1ea5m m\u00e1y t\u00ednh ph\u01b0\u01a1ng sai tr\u00ean Casio FX 580VNX<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ph\u1ea7n d\u01b0\u1edbi \u0111\u00e2y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1ch b\u1ea5m m\u00e1y t\u00ednh ph\u01b0\u01a1ng sai trong d\u1ea1ng b\u00e0i to\u00e1n th\u1ed1ng k\u00ea bi\u1ebfn \u0111\u01a1n v\u00e0 d\u1ea1ng b\u00e0i th\u1ed1ng k\u00ea <a href=\"https:\/\/vi.wikipedia.org\/wiki\/H%E1%BB%93i_quy_tuy%E1%BA%BFn_t%C3%ADnh#:~:text=Ph%C3%A2n%20t%C3%ADch%20h%E1%BB%93i%20quy%20tuy%E1%BA%BFn,%C6%B0%E1%BB%9Bc%20l%C6%B0%E1%BB%A3ng%20t%E1%BB%AB%20d%E1%BB%AF%20li%E1%BB%87u.\" target=\"_blank\" rel=\"nofollow noopener\">h\u1ed3i quy tuy\u1ebfn t\u00ednh<\/a>. \u0110\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i m\u00e1y t\u00ednh kh\u00e1c, ch\u1ee9c n\u0103ng t\u00ednh to\u00e1n n\u00e0y kh\u00e1 ph\u1ee9c t\u1ea1p. Tuy nhi\u00ean, b\u1ea1n l\u1ea1i c\u00f3 th\u1ec3 gi\u1ea3i m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u1edbi Casio FX 580VNX.<\/span><\/p>\r\n<h4 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"1-tinh-phuong-sai-trong-bai-toan-thong-ke-cho-bien-don\"><\/span><b>1. T\u00ednh ph\u01b0\u01a1ng sai trong b\u00e0i to\u00e1n th\u1ed1ng k\u00ea cho bi\u1ebfn \u0111\u01a1n<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00f4ng th\u1ee9c t\u00ednh ph\u01b0\u01a1ng sai t\u1ed5ng th\u1ec3 cho b\u00e0i to\u00e1n th\u1ed1ng k\u00ea v\u1edbi bi\u1ebfn \u0111\u01a1n l\u00e0:\u00a0<\/span><\/p>\r\n<figure id=\"attachment_406990\" aria-describedby=\"caption-attachment-406990\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"wp-image-406990 size-full\" src=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/25235405\/cach-bam-may-tinh-phuong-sai-1.jpg\" alt=\"C\u00f4ng th\u1ee9c t\u00ednh ph\u01b0\u01a1ng sai bi\u1ebfn \u0111\u01a1n\" width=\"800\" height=\"450\" title=\"\" srcset=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/25235405\/cach-bam-may-tinh-phuong-sai-1.jpg 800w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/25235405\/cach-bam-may-tinh-phuong-sai-1-768x432.jpg 768w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/25235405\/cach-bam-may-tinh-phuong-sai-1-696x392.jpg 696w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/25235405\/cach-bam-may-tinh-phuong-sai-1-150x84.jpg 150w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-406990\" class=\"wp-caption-text\">C\u00f4ng th\u1ee9c t\u00ednh ph\u01b0\u01a1ng sai bi\u1ebfn \u0111\u01a1n<\/figcaption><\/figure>\r\n<p style=\"text-align: justify;\">Trong \u0111\u00f3:<\/p>\r\n<ul style=\"text-align: justify;\">\r\n<li>\u03c32 l\u00e0 b\u00ecnh ph\u01b0\u01a1ng \u0111\u1ed9 l\u1ec7ch chu\u1ea9n c\u1ee7a m\u1ed9t gi\u00e1 tr\u1ecb x ng\u1eabu nhi\u00ean trong m\u1eabu;<\/li>\r\n<li>x l\u00e0 m\u1ed9t gi\u00e1 tr\u1ecb quan s\u00e1t trong t\u1eadp d\u1eef li\u1ec7u;<\/li>\r\n<li>\u00b5 l\u00e0 gi\u00e1 tr\u1ecb trung b\u00ecnh c\u1ee7a t\u1eadp d\u1eef li\u1ec7u;<\/li>\r\n<li>N l\u00e0 s\u1ed1 quan s\u00e1t trong m\u1eabu.<\/li>\r\n<\/ul>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ec3 gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 c\u00e1ch b\u1ea5m m\u00e1y t\u00ednh ph\u01b0\u01a1ng sai b\u1eb1ng Casio FX 580VNX, Mua B\u00e1n s\u1ebd th\u1ef1c hi\u1ec7n m\u1ed9t v\u00ed d\u1ee5 sau \u0111\u00e2y:<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>V\u00ed d\u1ee5 1:<\/strong> Gi\u1ea3 s\u1eed \u0111i\u1ec3m thi h\u1ecdc k\u1ef3 l\u1edbp 10A \u0111\u01b0\u1ee3c ghi trong b\u1ea3ng sau:<\/span><\/p>\r\n<table style=\"width: 100%; height: 201px;\">\r\n<tbody>\r\n<tr style=\"height: 67px;\">\r\n<td style=\"width: 10.4885%; text-align: center; height: 67px;\">\r\n<p><strong>6<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 9.77021%; text-align: center; height: 67px;\">\r\n<p><strong>6<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 12.2126%; text-align: center; height: 67px;\">\r\n<p><strong>2,5<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 11.0632%; text-align: center; height: 67px;\">\r\n<p><strong>8<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 10.9197%; text-align: center; height: 67px;\">\r\n<p><strong>8<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 11.2069%; text-align: center; height: 67px;\">\r\n<p><strong>7<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 11.4942%; text-align: center; height: 67px;\">\r\n<p><strong>4<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 10.9195%; text-align: center; height: 67px;\">\r\n<p><strong>10<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 9.77012%; text-align: center; height: 67px;\">\r\n<p><strong>6<\/strong><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr style=\"height: 67px;\">\r\n<td style=\"width: 10.4885%; text-align: center; height: 67px;\">\r\n<p><strong>9<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 9.77021%; text-align: center; height: 67px;\">\r\n<p><strong>6,5<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 12.2126%; text-align: center; height: 67px;\">\r\n<p><strong>9<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 11.0632%; text-align: center; height: 67px;\">\r\n<p><strong>7,5<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 10.9197%; text-align: center; height: 67px;\">\r\n<p><strong>7<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 11.2069%; text-align: center; height: 67px;\">\r\n<p><strong>6<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 11.4942%; text-align: center; height: 67px;\">\r\n<p><strong>6<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 10.9195%; text-align: center; height: 67px;\">\r\n<p><strong>3<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 9.77012%; text-align: center; height: 67px;\">\r\n<p><strong>6<\/strong><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr style=\"height: 67px;\">\r\n<td style=\"width: 10.4885%; text-align: center; height: 67px;\">\r\n<p><strong>6<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 9.77021%; text-align: center; height: 67px;\">\r\n<p><strong>9<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 12.2126%; text-align: center; height: 67px;\">\r\n<p><strong>5,5<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 11.0632%; text-align: center; height: 67px;\">\r\n<p><strong>7<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 10.9197%; text-align: center; height: 67px;\">\r\n<p><strong>8<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 11.2069%; text-align: center; height: 67px;\">\r\n<p><strong>6<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 11.4942%; text-align: center; height: 67px;\">\r\n<p><strong>5<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 10.9195%; text-align: center; height: 67px;\">\r\n<p><strong>6<\/strong><\/p>\r\n<\/td>\r\n<td style=\"width: 9.77012%; text-align: center; height: 67px;\">\r\n<p><strong>4<\/strong><\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">D\u1ef1a v\u00e0o c\u00e1c d\u1eef li\u1ec7u tr\u00ean, b\u1ea1n h\u00e3y th\u1ef1c hi\u1ec7n c\u00e1ch b\u1ea5m m\u00e1y t\u00ednh ph\u01b0\u01a1ng sai \u0111i\u1ec3m thi c\u1ee7a l\u1edbp 10A.<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Tr\u01b0\u1edbc khi t\u00ednh to\u00e1n, b\u1ea1n c\u1ea7n b\u1eadt ch\u1ebf \u0111\u1ed9 t\u1ea7n s\u1ed1 b\u1eb1ng c\u00e1ch: <\/span><b>Shift \u2192 Menu \u2192 m\u0169i t\u00ean xu\u1ed1ng \u2192 ch\u1ecdn s\u1ed1 3 <\/b><span style=\"font-weight: 400;\">(th\u1ed1ng k\u00ea) v\u00e0 <\/span><b>b\u1eadt t\u1ea7n s\u1ed1 (s\u1ed1 1)<\/b><span style=\"font-weight: 400;\">. Sau khi b\u1eadt t\u1ea7n s\u1ed1, b\u1ea1n c\u1ea7n th\u1ef1c hi\u1ec7n theo c\u00e1c b\u01b0\u1edbc sau:<\/span><\/p>\r\n<figure id=\"attachment_407673\" aria-describedby=\"caption-attachment-407673\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"wp-image-407673 size-full\" src=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26164556\/cach-bam-may-tinh-phuong-sai-2.jpg\" alt=\"H\u01b0\u1edbng d\u1eabn c\u00e1ch b\u1eadt ch\u1ebf \u0111\u1ed9 t\u1ea7n s\u1ed1 trong m\u00e1y t\u00ednh\" width=\"800\" height=\"450\" title=\"\" srcset=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26164556\/cach-bam-may-tinh-phuong-sai-2.jpg 800w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26164556\/cach-bam-may-tinh-phuong-sai-2-768x432.jpg 768w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26164556\/cach-bam-may-tinh-phuong-sai-2-696x392.jpg 696w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26164556\/cach-bam-may-tinh-phuong-sai-2-150x84.jpg 150w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-407673\" class=\"wp-caption-text\">H\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch b\u1eadt ch\u1ebf \u0111\u1ed9 t\u1ea7n s\u1ed1 trong m\u00e1y t\u00ednh<\/figcaption><\/figure>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 1<\/strong>: <\/span><b>Menu \u2192 ch\u1ecdn s\u1ed1 6<\/b><span style=\"font-weight: 400;\"> (th\u1ed1ng k\u00ea) \u2192 <\/span><b>b\u1ea5m ph\u00edm 1<\/b><span style=\"font-weight: 400;\"> (ch\u1ecdn d\u1ea1ng bi\u1ebfn \u0111\u01a1n) \u2192<\/span><b> AC<\/b><span style=\"font-weight: 400;\">;<\/span><\/p>\r\n<figure id=\"attachment_407698\" aria-describedby=\"caption-attachment-407698\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"wp-image-407698 size-full\" src=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26165047\/cach-bam-may-tinh-phuong-sai-3-1.jpg\" alt=\"B\u1ea1n c\u1ea7n ch\u1ecdn bi\u1ec3u t\u01b0\u1ee3ng ph\u00e9p t\u00ednh th\u1ed1ng k\u00ea (s\u1ed1 6) \u0111\u1ec3 b\u1eadt ch\u1ee9c n\u0103ng n\u00e0y l\u00ean\" width=\"800\" height=\"450\" title=\"\" srcset=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26165047\/cach-bam-may-tinh-phuong-sai-3-1.jpg 800w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26165047\/cach-bam-may-tinh-phuong-sai-3-1-768x432.jpg 768w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26165047\/cach-bam-may-tinh-phuong-sai-3-1-696x392.jpg 696w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26165047\/cach-bam-may-tinh-phuong-sai-3-1-150x84.jpg 150w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-407698\" class=\"wp-caption-text\">B\u1ea1n c\u1ea7n ch\u1ecdn bi\u1ec3u t\u01b0\u1ee3ng ph\u00e9p t\u00ednh th\u1ed1ng k\u00ea (s\u1ed1 6) \u0111\u1ec3 b\u1eadt ch\u1ee9c n\u0103ng n\u00e0y l\u00ean<\/figcaption><\/figure>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 2<\/strong>: B\u1ea5m v\u00e0o n\u00fat <\/span><b>OPTN<\/b><span style=\"font-weight: 400;\">\u00a0v\u00e0 b\u1ea5m <\/span><b>s\u1ed1 3<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 nh\u1eadp b\u1ea3ng d\u1eef li\u1ec7u tr\u00ean. Sau khi nh\u1eadp xong d\u1eef li\u1ec7u, b\u1ea1n c\u1ea7n b\u1ea5m ph\u00edm <\/span><b>AC<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 tr\u1edf v\u1ec1 m\u00e0n h\u00ecnh t\u00ednh to\u00e1n;<\/span><\/p>\r\n<figure id=\"attachment_407710\" aria-describedby=\"caption-attachment-407710\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"wp-image-407710 size-full\" src=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26165328\/cach-bam-may-tinh-phuong-sai-4.jpg\" alt=\"B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng n\u00fat OPTN + s\u1ed1 3 tr\u00ean m\u00e1y t\u00ednh \u0111\u1ec3 chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 nh\u1eadp d\u1eef li\u1ec7u v\u00e0 c\u1ea7n nh\u1eadp ch\u00ednh x\u00e1c d\u1eef li\u1ec7u \u0111\u00e3 c\u00f3 trong b\u1ea3ng tr\u00ean\" width=\"800\" height=\"450\" title=\"\" srcset=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26165328\/cach-bam-may-tinh-phuong-sai-4.jpg 800w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26165328\/cach-bam-may-tinh-phuong-sai-4-768x432.jpg 768w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26165328\/cach-bam-may-tinh-phuong-sai-4-696x392.jpg 696w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26165328\/cach-bam-may-tinh-phuong-sai-4-150x84.jpg 150w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-407710\" class=\"wp-caption-text\">B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng n\u00fat OPTN + s\u1ed1 3 tr\u00ean m\u00e1y t\u00ednh \u0111\u1ec3 chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 nh\u1eadp d\u1eef li\u1ec7u v\u00e0 b\u1ea1n c\u1ea7n nh\u1eadp ch\u00ednh x\u00e1c d\u1eef li\u1ec7u \u0111\u00e3 c\u00f3 trong b\u1ea3ng tr\u00ean<\/figcaption><\/figure>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 3<\/strong>: B\u1ea5m ph\u00edm <\/span><b>OPTN<\/b><span style=\"font-weight: 400;\">, b\u1ea5m <\/span><b>s\u1ed1 2<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 xem c\u00e1c th\u00f4ng s\u1ed1 v\u00e0 ho\u00e0n t\u1ea5t c\u00e1ch b\u1ea5m m\u00e1y t\u00ednh ph\u01b0\u01a1ng sai cho h\u00e0m \u0111\u01a1n bi\u1ebfn.<\/span><\/p>\r\n<figure id=\"attachment_407006\" aria-describedby=\"caption-attachment-407006\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-407006\" src=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001449\/cach-bam-may-tinh-phuong-sai-5.jpg\" alt=\"Ngo\u00e0i gi\u00e1 tr\u1ecb ph\u01b0\u01a1ng sai, b\u1ea1n c\u00f2n c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y nh\u1eefng th\u00f4ng s\u1ed1 kh\u00e1c c\u00f3 li\u00ean quan tr\u00ean m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb\" width=\"800\" height=\"450\" title=\"\" srcset=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001449\/cach-bam-may-tinh-phuong-sai-5.jpg 800w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001449\/cach-bam-may-tinh-phuong-sai-5-768x432.jpg 768w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001449\/cach-bam-may-tinh-phuong-sai-5-696x392.jpg 696w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001449\/cach-bam-may-tinh-phuong-sai-5-150x84.jpg 150w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-407006\" class=\"wp-caption-text\">Ngo\u00e0i gi\u00e1 tr\u1ecb ph\u01b0\u01a1ng sai, b\u1ea1n c\u00f2n c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y nh\u1eefng th\u00f4ng s\u1ed1 kh\u00e1c c\u00f3 li\u00ean quan tr\u00ean m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb<\/figcaption><\/figure>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">B\u1eb1ng c\u00e1ch b\u1ea5m m\u00e1y t\u00ednh ph\u01b0\u01a1ng sai tr\u00ean Casio FX 580VNX, b\u1ea1n c\u00f3 th\u1ec3 r\u00fat ng\u1eafn th\u1eddi gian t\u00ednh to\u00e1n v\u00e0 cho ra k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c cao. C\u00e1c k\u1ebft qu\u1ea3 thu \u0111\u01b0\u1ee3c theo th\u1ee9 t\u1ef1 bao g\u1ed3m:<\/span><\/p>\r\n<ul style=\"text-align: justify;\">\r\n<li>Gi\u00e1 tr\u1ecb trung b\u00ecnh \u2248 6,44;<\/li>\r\n<li>T\u1ed5ng bi\u1ebfn x c\u00f3 trong m\u1eabu = 174;<\/li>\r\n<li>T\u1ed5ng b\u00ecnh ph\u01b0\u01a1ng m\u1ed7i bi\u1ebfn x = 1207;<\/li>\r\n<li><strong>Ph\u01b0\u01a1ng sai t\u1ed5ng th\u1ec3\u00a0\u2248 3,17<\/strong>;<\/li>\r\n<li>\u0110\u1ed9 l\u1ec7ch chu\u1ea9n t\u1ed5ng th\u1ec3 \u2248 1,78<\/li>\r\n<li><strong>Ph\u01b0\u01a1ng sai m\u1eabu \u2248 3.29<\/strong>,&#8230;<\/li>\r\n<\/ul>\r\n<h4 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"2-tinh-phuong-sai-trong-bai-toan-thong-ke-voi-hoi-quy-tuyen-tinh\"><\/span><b>2. T\u00ednh ph\u01b0\u01a1ng sai trong b\u00e0i to\u00e1n th\u1ed1ng k\u00ea v\u1edbi h\u1ed3i quy tuy\u1ebfn t\u00ednh<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi c\u00e1ch b\u1ea5m m\u00e1y t\u00ednh ph\u01b0\u01a1ng sai cho d\u1ea1ng to\u00e1n n\u00e0y, ch\u00fang ta s\u1ebd x\u00e9t tr\u00ean 2 <a href=\"https:\/\/vi.wikipedia.org\/wiki\/H%E1%BB%87_s%E1%BB%91_t%C6%B0%C6%A1ng_quan\" target=\"_blank\" rel=\"nofollow noopener\">bi\u1ebfn t\u01b0\u01a1ng quan<\/a>. B\u1ea1n c\u00f3 th\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1ch b\u1ea5m m\u00e1y t\u00ednh ph\u01b0\u01a1ng sai trong b\u00e0i to\u00e1n th\u1ed1ng k\u00ea v\u1edbi h\u1ed3i quy tuy\u1ebfn t\u00ednh qua v\u00ed d\u1ee5 d\u01b0\u1edbi \u0111\u00e2y:<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>V\u00ed d\u1ee5 2:<\/strong> M\u1ed9t kh\u1ea3o s\u00e1t \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ed1i v\u1edbi 12 ng\u01b0\u1eddi ph\u1ee5 n\u1eef \u0111\u1ec3 t\u00ecm ra m\u1ed1i quan h\u1ec7 gi\u1eefa tu\u1ed5i t\u00e1c (X) v\u1edbi huy\u1ebft \u00e1p t\u1ed1i \u0111a (Y). K\u1ebft qu\u1ea3 \u0111o huy\u1ebft \u00e1p \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n trong b\u1ea3ng sau \u0111\u00e2y:<\/span><\/p>\r\n<table style=\"width: 100%;\">\r\n<tbody>\r\n<tr>\r\n<td style=\"text-align: center; width: 4.45402%;\">\r\n<p><strong>X<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>56<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>42<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>72<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>36<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>63<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>47<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>55<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>49<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>38<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>42<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>68<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>60<\/strong><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center; width: 4.45402%;\">\r\n<p><strong>Y<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>147<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>125<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>160<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>118<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>149<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>128<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>150<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>145<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>115<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>140<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>152<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; width: 7.61494%;\">\r\n<p><strong>155<\/strong><\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 1<\/strong>:<\/span><b> Menu \u2192 ch\u1ecdn s\u1ed1 6<\/b><span style=\"font-weight: 400;\"> (th\u1ed1ng k\u00ea) \u2192 <\/span><b>ch\u1ecdn s\u1ed1 2<\/b><span style=\"font-weight: 400;\"> (d\u1ea1ng 2 bi\u1ebfn) \u2192<\/span><b> AC<\/b><span style=\"font-weight: 400;\">;<\/span><\/p>\r\n<figure id=\"attachment_407005\" aria-describedby=\"caption-attachment-407005\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-407005\" src=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001444\/cach-bam-may-tinh-phuong-sai-6.jpg\" alt=\"Sau khi b\u1ea5m ph\u00edm 2, m\u00e0n h\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb nh\u01b0 tr\u00ean g\u1ed3m m\u1ed9t b\u1ea3ng ch\u1ee9a 2 bi\u1ebfn X v\u00e0 Y\" width=\"800\" height=\"450\" title=\"\" srcset=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001444\/cach-bam-may-tinh-phuong-sai-6.jpg 800w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001444\/cach-bam-may-tinh-phuong-sai-6-768x432.jpg 768w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001444\/cach-bam-may-tinh-phuong-sai-6-696x392.jpg 696w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001444\/cach-bam-may-tinh-phuong-sai-6-150x84.jpg 150w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-407005\" class=\"wp-caption-text\">Sau khi b\u1ea5m ph\u00edm 2, m\u00e0n h\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb nh\u01b0 tr\u00ean g\u1ed3m m\u1ed9t b\u1ea3ng ch\u1ee9a 2 bi\u1ebfn X v\u00e0 Y<\/figcaption><\/figure>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 2<\/strong>: B\u1ea5m v\u00e0o n\u00fat <\/span><b>OPTN<\/b><span style=\"font-weight: 400;\"> v\u00e0 b\u1ea5m <\/span><b>s\u1ed1 4 <\/b><span style=\"font-weight: 400;\">\u0111\u1ec3 nh\u1eadp b\u1ea3ng d\u1eef li\u1ec7u tr\u00ean. Sau khi nh\u1eadp xong d\u1eef li\u1ec7u, b\u1ea1n c\u1ea7n b\u1ea5m ph\u00edm<\/span><b> AC<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 tr\u1edf v\u1ec1 m\u00e0n h\u00ecnh t\u00ednh to\u00e1n;<\/span><\/p>\r\n<figure id=\"attachment_407004\" aria-describedby=\"caption-attachment-407004\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-407004\" src=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001437\/cach-bam-may-tinh-phuong-sai-7.jpg\" alt=\"B\u1ea1n c\u1ea7n nh\u1eadp ch\u00ednh x\u00e1c d\u1eef li\u1ec7u \u0111\u00e3 c\u00f3 trong b\u1ea3ng tr\u00ean v\u00e0o \u0111\u00fang v\u1ecb tr\u00ed c\u1ed9t X ho\u1eb7c Y\" width=\"800\" height=\"450\" title=\"\" srcset=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001437\/cach-bam-may-tinh-phuong-sai-7.jpg 800w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001437\/cach-bam-may-tinh-phuong-sai-7-768x432.jpg 768w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001437\/cach-bam-may-tinh-phuong-sai-7-696x392.jpg 696w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001437\/cach-bam-may-tinh-phuong-sai-7-150x84.jpg 150w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-407004\" class=\"wp-caption-text\">B\u1ea1n c\u1ea7n nh\u1eadp ch\u00ednh x\u00e1c d\u1eef li\u1ec7u \u0111\u00e3 c\u00f3 trong b\u1ea3ng tr\u00ean v\u00e0o \u0111\u00fang v\u1ecb tr\u00ed c\u1ed9t X ho\u1eb7c Y<\/figcaption><\/figure>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 3<\/strong>: B\u1ea5m ph\u00edm<\/span><b> OPTN<\/b><span style=\"font-weight: 400;\"> v\u00e0 b\u1ea5m<\/span><b> s\u1ed1 2<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 xem c\u00e1c th\u00f4ng s\u1ed1.<\/span><\/p>\r\n<figure id=\"attachment_407014\" aria-describedby=\"caption-attachment-407014\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-407014\" src=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001541\/cach-bam-may-tinh-phuong-sai-8.jpg\" alt=\"B\u1ea1n c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y nh\u1eefng th\u00f4ng s\u1ed1 kh\u00e1c c\u00f3 li\u00ean quan tr\u00ean m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb\" width=\"800\" height=\"450\" title=\"\" srcset=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001541\/cach-bam-may-tinh-phuong-sai-8.jpg 800w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001541\/cach-bam-may-tinh-phuong-sai-8-768x432.jpg 768w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001541\/cach-bam-may-tinh-phuong-sai-8-696x392.jpg 696w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001541\/cach-bam-may-tinh-phuong-sai-8-150x84.jpg 150w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-407014\" class=\"wp-caption-text\">B\u1ea1n c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y nh\u1eefng th\u00f4ng s\u1ed1 kh\u00e1c c\u00f3 li\u00ean quan tr\u00ean m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb<\/figcaption><\/figure>\r\n<p style=\"text-align: justify;\">C\u00e1ch b\u1ea5m m\u00e1y t\u00ednh ph\u01b0\u01a1ng sai cho b\u00e0i to\u00e1n th\u1ed1ng k\u00ea ph\u01b0\u01a1ng tr\u00ecnh tuy\u1ebfn t\u00ednh cho c\u00e1c k\u1ebft qu\u1ea3 theo th\u1ee9c t\u1ef1:<\/p>\r\n<ul style=\"text-align: justify;\">\r\n<li>Gi\u00e1 tr\u1ecb trung b\u00ecnh c\u1ee7a X \u2248 52,33;<\/li>\r\n<li>T\u1ed5ng gi\u00e1 tr\u1ecb X = 628;<\/li>\r\n<li>T\u1ed5ng b\u00ecnh ph\u01b0\u01a1ng c\u00e1c bi\u1ebfn X = 34416;<\/li>\r\n<li>Ph\u01b0\u01a1ng sai t\u1ed5ng th\u1ec3 X \u2248 129,22;<\/li>\r\n<li>\u0110\u1ed9 l\u1ec7ch chu\u1ea9n X \u2248 11,37;<\/li>\r\n<li><strong>Ph\u01b0\u01a1ng sai m\u1eabu c\u1ee7a X \u2248 140,97<\/strong>;<\/li>\r\n<li>\u0110\u1ed9 l\u1ec7ch chu\u1ea9n c\u1ee7a X \u2248 11,87;<\/li>\r\n<li>S\u1ed1 m\u1eabu = 12;<\/li>\r\n<li>Gi\u00e1 tr\u1ecb trung b\u00ecnh c\u1ee7a Y \u2248 140,33;<\/li>\r\n<li>T\u1ed5ng gi\u00e1 tr\u1ecb c\u1ee7a Y = 1684;<\/li>\r\n<li>T\u1ed5ng b\u00ecnh ph\u01b0\u01a1ng c\u00e1c bi\u1ebfn Y = 238822;<\/li>\r\n<li>Ph\u01b0\u01a1ng sai t\u1ed5ng th\u1ec3 c\u1ee7a Y \u2248 208,39,&#8230;<\/li>\r\n<\/ul>\r\n<p style=\"text-align: justify;\"><b><i>Tham kh\u1ea3o th\u00eam: <\/i><\/b><strong><a href=\"https:\/\/muaban.net\/blog\/cach-bam-may-tinh-thong-ke-389988\/\" target=\"_blank\" rel=\"noopener\"><i>C\u00e1ch b\u1ea5m m\u00e1y t\u00ednh th\u1ed1ng k\u00ea chi ti\u1ebft b\u1eb1ng fx 580VN<\/i><\/a><\/strong><\/p>\r\n<table style=\"width: 100%; border-collapse: collapse; background-color: #f7dac1;\">\r\n<tbody>\r\n<tr>\r\n<td style=\"width: 100%; text-align: center;\"><strong>Ngo\u00e0i ra, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o th\u00eam m\u1ed9t s\u1ed1 tin \u0111\u0103ng tuy\u1ec3n d\u1ee5ng vi\u1ec7c l\u00e0m b\u00e1n th\u1eddi gian ph\u00f9 h\u1ee3p v\u1edbi h\u1ecdc sinh, sinh vi\u00ean ngay t\u1ea1i website Muaban.net<\/strong><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<p style=\"text-align: center;\"><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;\t\t&lt;div class=&quot;lsst-dbs-api &quot;&gt;\n\t    \t&lt;div class=&quot;lists-type lists-type-2 columns-2&quot; &gt;\n\t    \t\t&lt;div class=&quot;items-api-wp items-6a2f147b001f5&quot;&gt;\n\t    \t\t\t\t    \t\t&lt;\/div&gt;\n\t    \t&lt;\/div&gt;\n\t    &lt;\/div&gt;\n\t\t&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:11075,&quot;3&quot;:{&quot;1&quot;:0},&quot;4&quot;:{&quot;1&quot;:2,&quot;2&quot;:16777215},&quot;9&quot;:0,&quot;11&quot;:3,&quot;12&quot;:0,&quot;14&quot;:{&quot;1&quot;:2,&quot;2&quot;:-570425344},&quot;16&quot;:10}\">\t\t<div class=\"lsst-dbs-api lsst-slide\">\n\t    \t<div class=\"lists-type lists-type-2 columns-2\" >\n\t    \t\t<div class=\"items-api-wp items-6a2f147b0d747\">\n\t    \t\t\t\t    \t\t\t\t\t<div class=\"item-api-news\">\n\t    \t\t\t\t\t\t<div class=\"dJkTes\">\n\t\t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/muaban.net\/images\/default-detail\/category-2.png\" alt=\"Tuy\u1ec3n d\u1ee5ng T\u1ea1p V\u1ee5 C\u1eeda H\u00e0ng b\u00e1ch ho\u00e1\" class=\"jgUFRE\" title=\"\">\n\t    \t\t\t\t\t\t\t<div class=\"sc-q9qagu-5 ctWTzp\">\n\t    \t\t\t\t\t\t\t\t<span>0<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<div class=\"bhBGUM\">\n\t    \t\t\t\t\t\t\t<div class=\"kZpEhI\">\n\t    \t\t\t\t\t\t\t\t<a class=\"title\" rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/muaban.net\/viec-lam\/tuyen-nganh-nghe-khac-quan-8-ho-chi-minh\/tuyen-dung-tap-vu-cua-hang-bach-hoa-id70966522?itm_source=blog&amp;itm_medium=post_list&amp;itm_campaign=short_code&amp;itm_content=chia-se-kinh-nghiem-hoc-tap\" title=\"Tuy\u1ec3n d\u1ee5ng T\u1ea1p V\u1ee5 C\u1eeda H\u00e0ng b\u00e1ch ho\u00e1\"><span>Tuy\u1ec3n d\u1ee5ng T\u1ea1p V\u1ee5 C\u1eeda H\u00e0ng b\u00e1ch ho\u00e1<\/span><\/a>\n\t    \t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t\t<span class=\"price\">8,8 - 12 tri\u1ec7u\/th\u00e1ng<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t\t<ul class=\"jEVRIM\">\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">3 gi\u1edd tr\u01b0\u1edbc<\/li>\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">Qu\u1eadn 8, TP.HCM<\/li>\n\t    \t\t\t\t\t\t\t<\/ul>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t<\/div>\n\t    \t\t\t\t\t    \t\t\t\t\t<div class=\"item-api-news\">\n\t    \t\t\t\t\t\t<div class=\"dJkTes\">\n\t\t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/cloud.muaban.net\/cdn-cgi\/image\/format=auto,quality=80,fit=cover,width=92,height=92\/images\/thumb-md\/2026\/06\/12\/161\/347c4aae27bf42ecb8b63c110c99971a.jpg\" alt=\"C\u1ea7n tuy\u1ec3n 1 thi\u1ebft k\u1ebf r\u1eadp l\u00e0m t\u1ea1i B\u00ecnh T\u00e2n\" class=\"jgUFRE\" title=\"\">\n\t    \t\t\t\t\t\t\t<div class=\"sc-q9qagu-5 ctWTzp\">\n\t    \t\t\t\t\t\t\t\t<span>1<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<div class=\"bhBGUM\">\n\t    \t\t\t\t\t\t\t<div class=\"kZpEhI\">\n\t    \t\t\t\t\t\t\t\t<a class=\"title\" rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/muaban.net\/viec-lam\/cong-nhan-det-may-quan-binh-tan-ho-chi-minh\/can-tuyen-1-thiet-ke-rap-lam-tai-binh-tan-id70962536?itm_source=blog&amp;itm_medium=post_list&amp;itm_campaign=short_code&amp;itm_content=chia-se-kinh-nghiem-hoc-tap\" title=\"C\u1ea7n tuy\u1ec3n 1 thi\u1ebft k\u1ebf r\u1eadp l\u00e0m t\u1ea1i B\u00ecnh T\u00e2n\"><span>C\u1ea7n tuy\u1ec3n 1 thi\u1ebft k\u1ebf r\u1eadp l\u00e0m t\u1ea1i B\u00ecnh T\u00e2n<\/span><\/a>\n\t    \t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t\t<span class=\"price\">13 - 17 tri\u1ec7u\/th\u00e1ng<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t\t<ul class=\"jEVRIM\">\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">3 gi\u1edd tr\u01b0\u1edbc<\/li>\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">Qu\u1eadn B\u00ecnh T\u00e2n, TP.HCM<\/li>\n\t    \t\t\t\t\t\t\t<\/ul>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t<\/div>\n\t    \t\t\t\t\t    \t\t\t\t\t<div class=\"item-api-news\">\n\t    \t\t\t\t\t\t<div class=\"dJkTes\">\n\t\t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/muaban.net\/images\/default-detail\/category-2.png\" alt=\"Ch\u00ednh ch\u1ee7 c\u1ea7n tuy\u1ec3n nh\u00e2n vi\u00ean ph\u1ee5 kho \u0111\u00f3ng g\u00f3i \u1edf c\u1eeda h\u00e0ng\" class=\"jgUFRE\" title=\"\">\n\t    \t\t\t\t\t\t\t<div class=\"sc-q9qagu-5 ctWTzp\">\n\t    \t\t\t\t\t\t\t\t<span>0<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<div class=\"bhBGUM\">\n\t    \t\t\t\t\t\t\t<div class=\"kZpEhI\">\n\t    \t\t\t\t\t\t\t\t<a class=\"title\" rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/muaban.net\/viec-lam\/ban-hang-quan-11-ho-chi-minh\/tuyen-nhan-vien-ban-hang-tap-vu-soan-hang-tai-tp-hcm-id70954220?itm_source=blog&amp;itm_medium=post_list&amp;itm_campaign=short_code&amp;itm_content=chia-se-kinh-nghiem-hoc-tap\" title=\"Ch\u00ednh ch\u1ee7 c\u1ea7n tuy\u1ec3n nh\u00e2n vi\u00ean ph\u1ee5 kho \u0111\u00f3ng g\u00f3i \u1edf c\u1eeda h\u00e0ng\"><span>Ch\u00ednh ch\u1ee7 c\u1ea7n tuy\u1ec3n nh\u00e2n vi\u00ean ph\u1ee5 kho \u0111\u00f3ng g\u00f3i \u1edf c\u1eeda h\u00e0ng<\/span><\/a>\n\t    \t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t\t<span class=\"price\">8,8 - 12 tri\u1ec7u\/th\u00e1ng<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t\t<ul class=\"jEVRIM\">\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">3 gi\u1edd tr\u01b0\u1edbc<\/li>\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">Qu\u1eadn 11, TP.HCM<\/li>\n\t    \t\t\t\t\t\t\t<\/ul>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t<\/div>\n\t    \t\t\t\t\t    \t\t\t\t\t<div class=\"item-api-news\">\n\t    \t\t\t\t\t\t<div class=\"dJkTes\">\n\t\t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/muaban.net\/images\/default-detail\/category-2.png\" alt=\"TUY\u1ec2N SALE BDS L\u01af\u01a0NG 9 TRI\u1ec6U, HOA H\u1ed2NG 35-50TRI\u1ec6U\" class=\"jgUFRE\" title=\"\">\n\t    \t\t\t\t\t\t\t<div class=\"sc-q9qagu-5 ctWTzp\">\n\t    \t\t\t\t\t\t\t\t<span>0<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<div class=\"bhBGUM\">\n\t    \t\t\t\t\t\t\t<div class=\"kZpEhI\">\n\t    \t\t\t\t\t\t\t\t<a class=\"title\" rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/muaban.net\/viec-lam\/kinh-doanh-quan-go-vap-ho-chi-minh\/tuyen-sale-bds-luong-9-trieu-hoa-hong-35-50trieu-id70968813?itm_source=blog&amp;itm_medium=post_list&amp;itm_campaign=short_code&amp;itm_content=chia-se-kinh-nghiem-hoc-tap\" title=\"TUY\u1ec2N SALE BDS L\u01af\u01a0NG 9 TRI\u1ec6U, HOA H\u1ed2NG 35-50TRI\u1ec6U\"><span>TUY\u1ec2N SALE BDS L\u01af\u01a0NG 9 TRI\u1ec6U, HOA H\u1ed2NG 35-50TRI\u1ec6U<\/span><\/a>\n\t    \t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t\t<span class=\"price\">9 - 100 tri\u1ec7u\/th\u00e1ng<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t\t<ul class=\"jEVRIM\">\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">3 gi\u1edd tr\u01b0\u1edbc<\/li>\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">Qu\u1eadn G\u00f2 V\u1ea5p, TP.HCM<\/li>\n\t    \t\t\t\t\t\t\t<\/ul>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t<\/div>\n\t    \t\t\t\t\t    \t\t\t\t\t<div class=\"item-api-news\">\n\t    \t\t\t\t\t\t<div class=\"dJkTes\">\n\t\t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/muaban.net\/images\/default-detail\/category-2.png\" alt=\"H\u1ec6 TH\u1ed0NG MASSAGE QU\u1eacN 1 TP.HCM C\u1ea6N TUY\u1ec2N D\u1ee4NG G\u1ea4P C\u00c1C V\u1eca TR\u00cd SAU\" class=\"jgUFRE\" title=\"\">\n\t    \t\t\t\t\t\t\t<div class=\"sc-q9qagu-5 ctWTzp\">\n\t    \t\t\t\t\t\t\t\t<span>0<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<div class=\"bhBGUM\">\n\t    \t\t\t\t\t\t\t<div class=\"kZpEhI\">\n\t    \t\t\t\t\t\t\t\t<a class=\"title\" rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/muaban.net\/viec-lam\/nhan-vien-phuc-vu-quan-1-ho-chi-minh\/he-thong-massage-quan-1-tp-hcm-can-tuyen-dung-gap-cac-vi-tri-sau-id70631751?itm_source=blog&amp;itm_medium=post_list&amp;itm_campaign=short_code&amp;itm_content=chia-se-kinh-nghiem-hoc-tap\" title=\"H\u1ec6 TH\u1ed0NG MASSAGE QU\u1eacN 1 TP.HCM C\u1ea6N TUY\u1ec2N D\u1ee4NG G\u1ea4P C\u00c1C V\u1eca TR\u00cd SAU\"><span>H\u1ec6 TH\u1ed0NG MASSAGE QU\u1eacN 1 TP.HCM C\u1ea6N TUY\u1ec2N D\u1ee4NG G\u1ea4P C\u00c1C V\u1eca TR\u00cd SAU<\/span><\/a>\n\t    \t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t\t<span class=\"price\">7 - 15 tri\u1ec7u\/th\u00e1ng<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t\t<ul class=\"jEVRIM\">\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">3 gi\u1edd tr\u01b0\u1edbc<\/li>\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">Qu\u1eadn 1, TP.HCM<\/li>\n\t    \t\t\t\t\t\t\t<\/ul>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t<\/div>\n\t    \t\t\t\t\t    \t\t\t\t\t<div class=\"item-api-news\">\n\t    \t\t\t\t\t\t<div class=\"dJkTes\">\n\t\t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/cloud.muaban.net\/cdn-cgi\/image\/format=auto,quality=80,fit=cover,width=92,height=92\/images\/thumb-md\/2026\/06\/10\/148\/4c43eb27202d45da8f1b38cfe43161ab.jpg\" alt=\"CTY TNHH \u1ed0NG TH\u00c9P AN PH\u00da TH\u00c0NH c\u1ea7n tuy\u1ec3n 2 k\u1ebf to\u00e1n \u0111i l\u00e0m ngay\" class=\"jgUFRE\" title=\"\">\n\t    \t\t\t\t\t\t\t<div class=\"sc-q9qagu-5 ctWTzp\">\n\t    \t\t\t\t\t\t\t\t<span>1<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<div class=\"bhBGUM\">\n\t    \t\t\t\t\t\t\t<div class=\"kZpEhI\">\n\t    \t\t\t\t\t\t\t\t<a class=\"title\" rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/muaban.net\/viec-lam\/ke-toan-thu-ngan-quan-binh-tan-ho-chi-minh\/cty-tnhh-ong-thep-an-phu-thanh-can-tuyen-ke-toan-di-lam-ngay-id70957162?itm_source=blog&amp;itm_medium=post_list&amp;itm_campaign=short_code&amp;itm_content=chia-se-kinh-nghiem-hoc-tap\" title=\"CTY TNHH \u1ed0NG TH\u00c9P AN PH\u00da TH\u00c0NH c\u1ea7n tuy\u1ec3n 2 k\u1ebf to\u00e1n \u0111i l\u00e0m ngay\"><span>CTY TNHH \u1ed0NG TH\u00c9P AN PH\u00da TH\u00c0NH c\u1ea7n tuy\u1ec3n 2 k\u1ebf to\u00e1n \u0111i l\u00e0m ngay<\/span><\/a>\n\t    \t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t\t<span class=\"price\">7,5 - 10 tri\u1ec7u\/th\u00e1ng<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t\t<ul class=\"jEVRIM\">\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">3 gi\u1edd tr\u01b0\u1edbc<\/li>\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">Qu\u1eadn B\u00ecnh T\u00e2n, TP.HCM<\/li>\n\t    \t\t\t\t\t\t\t<\/ul>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t<\/div>\n\t    \t\t\t\t\t    \t\t\t\t\t<div class=\"item-api-news\">\n\t    \t\t\t\t\t\t<div class=\"dJkTes\">\n\t\t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/cloud.muaban.net\/cdn-cgi\/image\/format=auto,quality=80,fit=cover,width=92,height=92\/images\/thumb-md\/2026\/06\/08\/118\/126c5a0859204443b77a3247a5bc2dc6.jpg\" alt=\"CTY C\u1ea6N TUY\u1ec2N GIAO H\u00c0NG, \u0110C 25\/31 S\u01a0N K\u1ef2, P.S\u01a0N K\u1ef2, T\u00c2N PH\u00da\" class=\"jgUFRE\" title=\"\">\n\t    \t\t\t\t\t\t\t<div class=\"sc-q9qagu-5 ctWTzp\">\n\t    \t\t\t\t\t\t\t\t<span>1<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<div class=\"bhBGUM\">\n\t    \t\t\t\t\t\t\t<div class=\"kZpEhI\">\n\t    \t\t\t\t\t\t\t\t<a class=\"title\" rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/muaban.net\/viec-lam\/giao-cho-hang-quan-tan-phu-ho-chi-minh\/cty-can-tuyen-giao-hang-dc-27c-son-ky-p-son-ky-tan-phu-id70953766?itm_source=blog&amp;itm_medium=post_list&amp;itm_campaign=short_code&amp;itm_content=chia-se-kinh-nghiem-hoc-tap\" title=\"CTY C\u1ea6N TUY\u1ec2N GIAO H\u00c0NG, \u0110C 25\/31 S\u01a0N K\u1ef2, P.S\u01a0N K\u1ef2, T\u00c2N PH\u00da\"><span>CTY C\u1ea6N TUY\u1ec2N GIAO H\u00c0NG, \u0110C 25\/31 S\u01a0N K\u1ef2, P.S\u01a0N K\u1ef2, T\u00c2N PH\u00da<\/span><\/a>\n\t    \t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t\t<span class=\"price\">T\u1eeb 12 tri\u1ec7u\/th\u00e1ng<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t\t<ul class=\"jEVRIM\">\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">3 gi\u1edd tr\u01b0\u1edbc<\/li>\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">Qu\u1eadn T\u00e2n Ph\u00fa, TP.HCM<\/li>\n\t    \t\t\t\t\t\t\t<\/ul>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t<\/div>\n\t    \t\t\t\t\t    \t\t\t\t\t<div class=\"item-api-news\">\n\t    \t\t\t\t\t\t<div class=\"dJkTes\">\n\t\t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/muaban.net\/images\/default-detail\/category-2.png\" alt=\"Ch\u00ednh ch\u1ee7 ch\u1ecb c\u1ea7n tuy\u1ec3n ng\u01b0\u1eddi \u0111\u00f3ng g\u00f3i d\u00e1n tem, ph\u1ee5 kho\" class=\"jgUFRE\" title=\"\">\n\t    \t\t\t\t\t\t\t<div class=\"sc-q9qagu-5 ctWTzp\">\n\t    \t\t\t\t\t\t\t\t<span>0<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<div class=\"bhBGUM\">\n\t    \t\t\t\t\t\t\t<div class=\"kZpEhI\">\n\t    \t\t\t\t\t\t\t\t<a class=\"title\" rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/muaban.net\/viec-lam\/nhan-vien-kho-quan-5-ho-chi-minh\/chinh-chu-chi-can-tuyen-nguoi-dong-goi-dan-tem-phu-kho-id70845689?itm_source=blog&amp;itm_medium=post_list&amp;itm_campaign=short_code&amp;itm_content=chia-se-kinh-nghiem-hoc-tap\" title=\"Ch\u00ednh ch\u1ee7 ch\u1ecb c\u1ea7n tuy\u1ec3n ng\u01b0\u1eddi \u0111\u00f3ng g\u00f3i d\u00e1n tem, ph\u1ee5 kho\"><span>Ch\u00ednh ch\u1ee7 ch\u1ecb c\u1ea7n tuy\u1ec3n ng\u01b0\u1eddi \u0111\u00f3ng g\u00f3i d\u00e1n tem, ph\u1ee5 kho<\/span><\/a>\n\t    \t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t\t<span class=\"price\">9 - 11 tri\u1ec7u\/th\u00e1ng<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t\t<ul class=\"jEVRIM\">\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">3 gi\u1edd tr\u01b0\u1edbc<\/li>\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">Qu\u1eadn 5, TP.HCM<\/li>\n\t    \t\t\t\t\t\t\t<\/ul>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t<\/div>\n\t    \t\t\t\t\t    \t\t\t\t\t<div class=\"item-api-news\">\n\t    \t\t\t\t\t\t<div class=\"dJkTes\">\n\t\t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/cloud.muaban.net\/cdn-cgi\/image\/format=auto,quality=80,fit=cover,width=92,height=92\/images\/thumb-md\/2025\/11\/15\/162\/a99a581aeb0643be8cbb6c80c7a627f6.jpg\" alt=\"TUY\u1ec2N NH\u00c2N VI\u00caN GIAO N\u01af\u1edaC \u0110\u00c1, BIA, N\u01af\u1edaC NG\u1eccT, N\u01af\u1edaC SU\u1ed0I T\u1ea0I QU\u1eacN 4 C\u0168\" class=\"jgUFRE\" title=\"\">\n\t    \t\t\t\t\t\t\t<div class=\"sc-q9qagu-5 ctWTzp\">\n\t    \t\t\t\t\t\t\t\t<span>1<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<div class=\"bhBGUM\">\n\t    \t\t\t\t\t\t\t<div class=\"kZpEhI\">\n\t    \t\t\t\t\t\t\t\t<a class=\"title\" rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/muaban.net\/viec-lam\/giao-cho-hang-quan-4-ho-chi-minh\/tuyen-nhan-vien-giao-nuoc-da-bia-nuoc-ngot-nuoc-suoi-tai-quan-4-cu-id70346625?itm_source=blog&amp;itm_medium=post_list&amp;itm_campaign=short_code&amp;itm_content=chia-se-kinh-nghiem-hoc-tap\" title=\"TUY\u1ec2N NH\u00c2N VI\u00caN GIAO N\u01af\u1edaC \u0110\u00c1, BIA, N\u01af\u1edaC NG\u1eccT, N\u01af\u1edaC SU\u1ed0I T\u1ea0I QU\u1eacN 4 C\u0168\"><span>TUY\u1ec2N NH\u00c2N VI\u00caN GIAO N\u01af\u1edaC \u0110\u00c1, BIA, N\u01af\u1edaC NG\u1eccT, N\u01af\u1edaC SU\u1ed0I T\u1ea0I QU\u1eacN 4 C\u0168<\/span><\/a>\n\t    \t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t\t<span class=\"price\">9 - 13,5 tri\u1ec7u\/th\u00e1ng<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t\t<ul class=\"jEVRIM\">\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">3 gi\u1edd tr\u01b0\u1edbc<\/li>\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">Qu\u1eadn 4, TP.HCM<\/li>\n\t    \t\t\t\t\t\t\t<\/ul>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t<\/div>\n\t    \t\t\t\t\t    \t\t\t\t\t<div class=\"item-api-news\">\n\t    \t\t\t\t\t\t<div class=\"dJkTes\">\n\t\t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/cloud.muaban.net\/cdn-cgi\/image\/format=auto,quality=80,fit=cover,width=92,height=92\/images\/thumb-md\/2026\/02\/27\/135\/34d02e867e30450b91cfb105cd5fc606.jpg\" alt=\"TUY\u1ec2N K\u1ef8 THU\u1eacT VI\u00caN BODY-FOOT \u0110\u1ea2M B\u1ea2O THU NH\u1eacP T\u1eea 16-25tr KO \u0110\u1ee6 SPA B\u00d9\" class=\"jgUFRE\" title=\"\">\n\t    \t\t\t\t\t\t\t<div class=\"sc-q9qagu-5 ctWTzp\">\n\t    \t\t\t\t\t\t\t\t<span>30<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<div class=\"bhBGUM\">\n\t    \t\t\t\t\t\t\t<div class=\"kZpEhI\">\n\t    \t\t\t\t\t\t\t\t<a class=\"title\" rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/muaban.net\/viec-lam\/spa-quan-1-ho-chi-minh\/tuyen-ky-thuat-vien-body-foot-dam-bao-thu-nhap-tu-16-25tr-ko-du-spa-bu-id70635800?itm_source=blog&amp;itm_medium=post_list&amp;itm_campaign=short_code&amp;itm_content=chia-se-kinh-nghiem-hoc-tap\" title=\"TUY\u1ec2N K\u1ef8 THU\u1eacT VI\u00caN BODY-FOOT \u0110\u1ea2M B\u1ea2O THU NH\u1eacP T\u1eea 16-25tr KO \u0110\u1ee6 SPA B\u00d9\"><span>TUY\u1ec2N K\u1ef8 THU\u1eacT VI\u00caN BODY-FOOT \u0110\u1ea2M B\u1ea2O THU NH\u1eacP T\u1eea 16-25tr KO \u0110\u1ee6 SPA B\u00d9<\/span><\/a>\n\t    \t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t\t<span class=\"price\">16 - 25 tri\u1ec7u\/th\u00e1ng<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t\t<ul class=\"jEVRIM\">\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">3 gi\u1edd tr\u01b0\u1edbc<\/li>\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">Qu\u1eadn 1, TP.HCM<\/li>\n\t    \t\t\t\t\t\t\t<\/ul>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t<\/div>\n\t    \t\t\t\t\t    \t\t\t\t\t<div class=\"item-api-news\">\n\t    \t\t\t\t\t\t<div class=\"dJkTes\">\n\t\t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/cloud.muaban.net\/cdn-cgi\/image\/format=auto,quality=80,fit=cover,width=92,height=92\/images\/thumb-md\/2026\/06\/11\/163\/43e181b80d2b460faf4df18bea192d67.jpg\" alt=\"Cty Li\u00eau Gia c\u1ea7n tuy\u1ec3n 3 nh\u00e2n vi\u00ean kinh doanh - Ch\u0103m s\u00f3c kh\u00e1ch h\u00e0ng\" class=\"jgUFRE\" title=\"\">\n\t    \t\t\t\t\t\t\t<div class=\"sc-q9qagu-5 ctWTzp\">\n\t    \t\t\t\t\t\t\t\t<span>1<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<div class=\"bhBGUM\">\n\t    \t\t\t\t\t\t\t<div class=\"kZpEhI\">\n\t    \t\t\t\t\t\t\t\t<a class=\"title\" rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/muaban.net\/viec-lam\/kinh-doanh-quan-binh-tan-ho-chi-minh\/cty-lieu-gia-can-tuyen-3-nhan-vien-kinh-doanh-cham-soc-khach-hang-id70960225?itm_source=blog&amp;itm_medium=post_list&amp;itm_campaign=short_code&amp;itm_content=chia-se-kinh-nghiem-hoc-tap\" title=\"Cty Li\u00eau Gia c\u1ea7n tuy\u1ec3n 3 nh\u00e2n vi\u00ean kinh doanh - Ch\u0103m s\u00f3c kh\u00e1ch h\u00e0ng\"><span>Cty Li\u00eau Gia c\u1ea7n tuy\u1ec3n 3 nh\u00e2n vi\u00ean kinh doanh - Ch\u0103m s\u00f3c kh\u00e1ch h\u00e0ng<\/span><\/a>\n\t    \t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t\t<span class=\"price\">Th\u1ecfa thu\u1eadn<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t\t<ul class=\"jEVRIM\">\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">3 gi\u1edd tr\u01b0\u1edbc<\/li>\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">Qu\u1eadn B\u00ecnh T\u00e2n, TP.HCM<\/li>\n\t    \t\t\t\t\t\t\t<\/ul>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t<\/div>\n\t    \t\t\t\t\t    \t\t\t\t\t<div class=\"item-api-news\">\n\t    \t\t\t\t\t\t<div class=\"dJkTes\">\n\t\t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/cloud.muaban.net\/cdn-cgi\/image\/format=auto,quality=80,fit=cover,width=92,height=92\/images\/thumb-md\/2026\/06\/08\/354\/c0703842992941129b1cd4b6f8d424b8.jpg\" alt=\" Tuy\u1ec3n 2 Nh\u00e2n vi\u00ean nam ch\u1edf h\u00e0ng V\u0103n ph\u00f2ng ph\u1ea9m\" class=\"jgUFRE\" title=\"\">\n\t    \t\t\t\t\t\t\t<div class=\"sc-q9qagu-5 ctWTzp\">\n\t    \t\t\t\t\t\t\t\t<span>1<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<div class=\"bhBGUM\">\n\t    \t\t\t\t\t\t\t<div class=\"kZpEhI\">\n\t    \t\t\t\t\t\t\t\t<a class=\"title\" rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/muaban.net\/viec-lam\/giao-cho-hang-quan-cau-giay-ha-noi\/tuyen-2-nhan-vien-nam-cho-hang-van-phong-pham-id70954122?itm_source=blog&amp;itm_medium=post_list&amp;itm_campaign=short_code&amp;itm_content=chia-se-kinh-nghiem-hoc-tap\" title=\" Tuy\u1ec3n 2 Nh\u00e2n vi\u00ean nam ch\u1edf h\u00e0ng V\u0103n ph\u00f2ng ph\u1ea9m\"><span> Tuy\u1ec3n 2 Nh\u00e2n vi\u00ean nam ch\u1edf h\u00e0ng V\u0103n ph\u00f2ng ph\u1ea9m<\/span><\/a>\n\t    \t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t\t<span class=\"price\">Th\u1ecfa thu\u1eadn<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t\t<ul class=\"jEVRIM\">\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">3 gi\u1edd tr\u01b0\u1edbc<\/li>\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">Qu\u1eadn C\u1ea7u Gi\u1ea5y, H\u00e0 N\u1ed9i<\/li>\n\t    \t\t\t\t\t\t\t<\/ul>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t<\/div>\n\t    \t\t\t\t\t    \t\t\t\t\t<div class=\"item-api-news\">\n\t    \t\t\t\t\t\t<div class=\"dJkTes\">\n\t\t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/muaban.net\/images\/default-detail\/category-2.png\" alt=\"Ch\u00ednh ch\u1ee7 c\u1ea7n ng\u01b0\u1eddi b\u00e1n h\u00e0ng, ph\u1ee5 kho \u0111\u00f3ng g\u00f3i d\u00e1n tem. Nh\u1eadn vi\u1ec7c ngay\" class=\"jgUFRE\" title=\"\">\n\t    \t\t\t\t\t\t\t<div class=\"sc-q9qagu-5 ctWTzp\">\n\t    \t\t\t\t\t\t\t\t<span>0<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<div class=\"bhBGUM\">\n\t    \t\t\t\t\t\t\t<div class=\"kZpEhI\">\n\t    \t\t\t\t\t\t\t\t<a class=\"title\" rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/muaban.net\/viec-lam\/nhan-vien-kho-quan-binh-tan-ho-chi-minh\/em-can-2-ban-sieng-nang-ho-tro-dong-goi-va-phu-don-dep-kho-id70657915?itm_source=blog&amp;itm_medium=post_list&amp;itm_campaign=short_code&amp;itm_content=chia-se-kinh-nghiem-hoc-tap\" title=\"Ch\u00ednh ch\u1ee7 c\u1ea7n ng\u01b0\u1eddi b\u00e1n h\u00e0ng, ph\u1ee5 kho \u0111\u00f3ng g\u00f3i d\u00e1n tem. Nh\u1eadn vi\u1ec7c ngay\"><span>Ch\u00ednh ch\u1ee7 c\u1ea7n ng\u01b0\u1eddi b\u00e1n h\u00e0ng, ph\u1ee5 kho \u0111\u00f3ng g\u00f3i d\u00e1n tem. Nh\u1eadn vi\u1ec7c ngay<\/span><\/a>\n\t    \t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t\t<span class=\"price\">8,8 - 10 tri\u1ec7u\/th\u00e1ng<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t\t<ul class=\"jEVRIM\">\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">3 gi\u1edd tr\u01b0\u1edbc<\/li>\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">Qu\u1eadn B\u00ecnh T\u00e2n, TP.HCM<\/li>\n\t    \t\t\t\t\t\t\t<\/ul>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t<\/div>\n\t    \t\t\t\t\t    \t\t\t\t\t<div class=\"item-api-news\">\n\t    \t\t\t\t\t\t<div class=\"dJkTes\">\n\t\t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/muaban.net\/images\/default-detail\/category-2.png\" alt=\"C\u1ea7n ng\u01b0\u1eddi ph\u1ee5 d\u1ecdn d\u1eb9p s\u1eafp x\u1ebfp h\u00e0ng h\u00f3a l\u00ean k\u1ec7 \" class=\"jgUFRE\" title=\"\">\n\t    \t\t\t\t\t\t\t<div class=\"sc-q9qagu-5 ctWTzp\">\n\t    \t\t\t\t\t\t\t\t<span>0<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<div class=\"bhBGUM\">\n\t    \t\t\t\t\t\t\t<div class=\"kZpEhI\">\n\t    \t\t\t\t\t\t\t\t<a class=\"title\" rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/muaban.net\/viec-lam\/tuyen-nganh-nghe-khac-quan-6-ho-chi-minh\/can-nguoi-phu-don-dep-sap-xep-hang-hoa-len-ke-id70814387?itm_source=blog&amp;itm_medium=post_list&amp;itm_campaign=short_code&amp;itm_content=chia-se-kinh-nghiem-hoc-tap\" title=\"C\u1ea7n ng\u01b0\u1eddi ph\u1ee5 d\u1ecdn d\u1eb9p s\u1eafp x\u1ebfp h\u00e0ng h\u00f3a l\u00ean k\u1ec7 \"><span>C\u1ea7n ng\u01b0\u1eddi ph\u1ee5 d\u1ecdn d\u1eb9p s\u1eafp x\u1ebfp h\u00e0ng h\u00f3a l\u00ean k\u1ec7 <\/span><\/a>\n\t    \t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t\t<span class=\"price\">8,8 - 10,8 tri\u1ec7u\/th\u00e1ng<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t\t<ul class=\"jEVRIM\">\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">3 gi\u1edd tr\u01b0\u1edbc<\/li>\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">Qu\u1eadn 6, TP.HCM<\/li>\n\t    \t\t\t\t\t\t\t<\/ul>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t<\/div>\n\t    \t\t\t\t\t    \t\t\t\t\t<div class=\"item-api-news\">\n\t    \t\t\t\t\t\t<div class=\"dJkTes\">\n\t\t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/muaban.net\/images\/default-detail\/category-2.png\" alt=\"Ch\u1ecb c\u1ea7n ng\u01b0\u1eddi ph\u1ee5 d\u1ecdn d\u1eb9p s\u1eafp x\u1ebfp h\u00e0ng ho\u00e1, t\u1ea1p v\u1ee5 \u1edf c\u1eeda h\u00e0ng\" class=\"jgUFRE\" title=\"\">\n\t    \t\t\t\t\t\t\t<div class=\"sc-q9qagu-5 ctWTzp\">\n\t    \t\t\t\t\t\t\t\t<span>0<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<div class=\"bhBGUM\">\n\t    \t\t\t\t\t\t\t<div class=\"kZpEhI\">\n\t    \t\t\t\t\t\t\t\t<a class=\"title\" rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/muaban.net\/viec-lam\/nguoi-giup-viec-tap-vu-quan-tan-binh-ho-chi-minh\/chi-can-nguoi-phu-don-dep-sap-xep-hang-hoa-tap-vu-o-cua-hang-id70776455?itm_source=blog&amp;itm_medium=post_list&amp;itm_campaign=short_code&amp;itm_content=chia-se-kinh-nghiem-hoc-tap\" title=\"Ch\u1ecb c\u1ea7n ng\u01b0\u1eddi ph\u1ee5 d\u1ecdn d\u1eb9p s\u1eafp x\u1ebfp h\u00e0ng ho\u00e1, t\u1ea1p v\u1ee5 \u1edf c\u1eeda h\u00e0ng\"><span>Ch\u1ecb c\u1ea7n ng\u01b0\u1eddi ph\u1ee5 d\u1ecdn d\u1eb9p s\u1eafp x\u1ebfp h\u00e0ng ho\u00e1, t\u1ea1p v\u1ee5 \u1edf c\u1eeda h\u00e0ng<\/span><\/a>\n\t    \t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t\t<span class=\"price\">8,8 - 9,8 tri\u1ec7u\/th\u00e1ng<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t\t<ul class=\"jEVRIM\">\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">3 gi\u1edd tr\u01b0\u1edbc<\/li>\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">Qu\u1eadn T\u00e2n B\u00ecnh, TP.HCM<\/li>\n\t    \t\t\t\t\t\t\t<\/ul>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t<\/div>\n\t    \t\t\t\t\t    \t\t\t\t\t<div class=\"item-api-news\">\n\t    \t\t\t\t\t\t<div class=\"dJkTes\">\n\t\t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/cloud.muaban.net\/cdn-cgi\/image\/format=auto,quality=80,fit=cover,width=92,height=92\/images\/thumb-md\/2026\/06\/13\/269\/dd43d3feeb344f0ebd1f621121d17b08.jpg\" alt=\"Nh\u00e2n vi\u00ean \u0111i\u1ec7n l\u1ea1nh - c\u01a1 kh\u00ed - \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p \u0111i l\u00e0m ngay\" class=\"jgUFRE\" title=\"\">\n\t    \t\t\t\t\t\t\t<div class=\"sc-q9qagu-5 ctWTzp\">\n\t    \t\t\t\t\t\t\t\t<span>2<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<div class=\"bhBGUM\">\n\t    \t\t\t\t\t\t\t<div class=\"kZpEhI\">\n\t    \t\t\t\t\t\t\t\t<a class=\"title\" rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/muaban.net\/viec-lam\/tho-dien-nuoc-quan-2-ho-chi-minh\/nhan-vien-dien-lanh-co-khi-dien-cong-nghiep-di-lam-ngay-id70966520?itm_source=blog&amp;itm_medium=post_list&amp;itm_campaign=short_code&amp;itm_content=chia-se-kinh-nghiem-hoc-tap\" title=\"Nh\u00e2n vi\u00ean \u0111i\u1ec7n l\u1ea1nh - c\u01a1 kh\u00ed - \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p \u0111i l\u00e0m ngay\"><span>Nh\u00e2n vi\u00ean \u0111i\u1ec7n l\u1ea1nh - c\u01a1 kh\u00ed - \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p \u0111i l\u00e0m ngay<\/span><\/a>\n\t    \t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t\t<span class=\"price\">9 - 15 tri\u1ec7u\/th\u00e1ng<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t\t<ul class=\"jEVRIM\">\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">3 gi\u1edd tr\u01b0\u1edbc<\/li>\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">TP. Th\u1ee7 \u0110\u1ee9c - Qu\u1eadn 2, TP.HCM<\/li>\n\t    \t\t\t\t\t\t\t<\/ul>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t<\/div>\n\t    \t\t\t\t\t    \t\t\t\t\t<div class=\"item-api-news\">\n\t    \t\t\t\t\t\t<div class=\"dJkTes\">\n\t\t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/cloud.muaban.net\/cdn-cgi\/image\/format=auto,quality=80,fit=cover,width=92,height=92\/images\/thumb-md\/2026\/06\/11\/577\/ce6d52d532f7486aba7c9eec68031e49.jpg\" alt=\"TUY\u1ec2N 2 NH\u00c2N VI\u00caN V\u0102N PH\u00d2NG  \u01afu Ti\u00ean Ng\u01b0\u1eddi Xin Vi\u1ec7c\" class=\"jgUFRE\" title=\"\">\n\t    \t\t\t\t\t\t\t<div class=\"sc-q9qagu-5 ctWTzp\">\n\t    \t\t\t\t\t\t\t\t<span>1<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<div class=\"bhBGUM\">\n\t    \t\t\t\t\t\t\t<div class=\"kZpEhI\">\n\t    \t\t\t\t\t\t\t\t<a class=\"title\" rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/muaban.net\/viec-lam\/tuyen-nganh-nghe-khac-quan-binh-tan-ho-chi-minh\/tuyen-2-nhan-vien-van-phong-uu-tien-nguoi-xin-viec-id70958947?itm_source=blog&amp;itm_medium=post_list&amp;itm_campaign=short_code&amp;itm_content=chia-se-kinh-nghiem-hoc-tap\" title=\"TUY\u1ec2N 2 NH\u00c2N VI\u00caN V\u0102N PH\u00d2NG  \u01afu Ti\u00ean Ng\u01b0\u1eddi Xin Vi\u1ec7c\"><span>TUY\u1ec2N 2 NH\u00c2N VI\u00caN V\u0102N PH\u00d2NG  \u01afu Ti\u00ean Ng\u01b0\u1eddi Xin Vi\u1ec7c<\/span><\/a>\n\t    \t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t\t<span class=\"price\">8 - 10,5 tri\u1ec7u\/th\u00e1ng<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t\t<ul class=\"jEVRIM\">\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">3 gi\u1edd tr\u01b0\u1edbc<\/li>\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">Qu\u1eadn B\u00ecnh T\u00e2n, TP.HCM<\/li>\n\t    \t\t\t\t\t\t\t<\/ul>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t<\/div>\n\t    \t\t\t\t\t    \t\t\t\t\t<div class=\"item-api-news\">\n\t    \t\t\t\t\t\t<div class=\"dJkTes\">\n\t\t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/muaban.net\/images\/default-detail\/category-2.png\" alt=\"Nh\u00e2n vi\u00ean\/Chuy\u00ean vi\u00ean t\u01b0 v\u1ea5n \u0111\u1ea7u t\u01b0 B\u0110S c\u00f4ng nghi\u1ec7p\" class=\"jgUFRE\" title=\"\">\n\t    \t\t\t\t\t\t\t<div class=\"sc-q9qagu-5 ctWTzp\">\n\t    \t\t\t\t\t\t\t\t<span>0<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<div class=\"bhBGUM\">\n\t    \t\t\t\t\t\t\t<div class=\"kZpEhI\">\n\t    \t\t\t\t\t\t\t\t<a class=\"title\" rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/muaban.net\/viec-lam\/kinh-doanh-quan-cau-giay-ha-noi\/nhan-vien-tu-van-dau-tu-bds-cong-nghiep-id70962466?itm_source=blog&amp;itm_medium=post_list&amp;itm_campaign=short_code&amp;itm_content=chia-se-kinh-nghiem-hoc-tap\" title=\"Nh\u00e2n vi\u00ean\/Chuy\u00ean vi\u00ean t\u01b0 v\u1ea5n \u0111\u1ea7u t\u01b0 B\u0110S c\u00f4ng nghi\u1ec7p\"><span>Nh\u00e2n vi\u00ean\/Chuy\u00ean vi\u00ean t\u01b0 v\u1ea5n \u0111\u1ea7u t\u01b0 B\u0110S c\u00f4ng nghi\u1ec7p<\/span><\/a>\n\t    \t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t\t<span class=\"price\">60 - 90 tri\u1ec7u\/th\u00e1ng<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t\t<ul class=\"jEVRIM\">\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">3 gi\u1edd tr\u01b0\u1edbc<\/li>\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">Qu\u1eadn C\u1ea7u Gi\u1ea5y, H\u00e0 N\u1ed9i<\/li>\n\t    \t\t\t\t\t\t\t<\/ul>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t<\/div>\n\t    \t\t\t\t\t    \t\t\t\t\t<div class=\"item-api-news\">\n\t    \t\t\t\t\t\t<div class=\"dJkTes\">\n\t\t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/muaban.net\/images\/default-detail\/category-2.png\" alt=\"Ch\u00ednh ch\u1ee7 c\u1ea7n tuy\u1ec3n nh\u00e2n vi\u00ean d\u1ecdn d\u1eb9p, s\u1eafp x\u1ebfp h\u00e0ng ho\u00e1 .\" class=\"jgUFRE\" title=\"\">\n\t    \t\t\t\t\t\t\t<div class=\"sc-q9qagu-5 ctWTzp\">\n\t    \t\t\t\t\t\t\t\t<span>0<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<div class=\"bhBGUM\">\n\t    \t\t\t\t\t\t\t<div class=\"kZpEhI\">\n\t    \t\t\t\t\t\t\t\t<a class=\"title\" rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/muaban.net\/viec-lam\/nguoi-giup-viec-tap-vu-quan-tan-phu-ho-chi-minh\/chinh-chu-can-tuyen-nhan-vien-don-dep-sap-xep-hang-hoa-id70913161?itm_source=blog&amp;itm_medium=post_list&amp;itm_campaign=short_code&amp;itm_content=chia-se-kinh-nghiem-hoc-tap\" title=\"Ch\u00ednh ch\u1ee7 c\u1ea7n tuy\u1ec3n nh\u00e2n vi\u00ean d\u1ecdn d\u1eb9p, s\u1eafp x\u1ebfp h\u00e0ng ho\u00e1 .\"><span>Ch\u00ednh ch\u1ee7 c\u1ea7n tuy\u1ec3n nh\u00e2n vi\u00ean d\u1ecdn d\u1eb9p, s\u1eafp x\u1ebfp h\u00e0ng ho\u00e1 .<\/span><\/a>\n\t    \t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t\t<span class=\"price\">9,8 - 10,8 tri\u1ec7u\/th\u00e1ng<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t\t<ul class=\"jEVRIM\">\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">3 gi\u1edd tr\u01b0\u1edbc<\/li>\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">Qu\u1eadn T\u00e2n Ph\u00fa, TP.HCM<\/li>\n\t    \t\t\t\t\t\t\t<\/ul>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t<\/div>\n\t    \t\t\t\t\t    \t\t\t\t\t<div class=\"item-api-news\">\n\t    \t\t\t\t\t\t<div class=\"dJkTes\">\n\t\t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/muaban.net\/images\/default-detail\/category-2.png\" alt=\"VI\u1ec6C T\u00ccM NG\u01af\u1edcI M\u00ecnh c\u1ea7n nv b\u00e1n h\u00e0ng t\u1ea1p v\u1ee5 d\u1ecdn d\u1eb9p t\u1ea1i c\u1eeda h\u00e0ng\" class=\"jgUFRE\" title=\"\">\n\t    \t\t\t\t\t\t\t<div class=\"sc-q9qagu-5 ctWTzp\">\n\t    \t\t\t\t\t\t\t\t<span>0<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t<div class=\"bhBGUM\">\n\t    \t\t\t\t\t\t\t<div class=\"kZpEhI\">\n\t    \t\t\t\t\t\t\t\t<a class=\"title\" rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/muaban.net\/viec-lam\/ban-hang-quan-10-ho-chi-minh\/viec-tim-nguoi-minh-can-nguoi-ban-hang-bach-hoa-tong-hop-id70818184?itm_source=blog&amp;itm_medium=post_list&amp;itm_campaign=short_code&amp;itm_content=chia-se-kinh-nghiem-hoc-tap\" title=\"VI\u1ec6C T\u00ccM NG\u01af\u1edcI M\u00ecnh c\u1ea7n nv b\u00e1n h\u00e0ng t\u1ea1p v\u1ee5 d\u1ecdn d\u1eb9p t\u1ea1i c\u1eeda h\u00e0ng\"><span>VI\u1ec6C T\u00ccM NG\u01af\u1edcI M\u00ecnh c\u1ea7n nv b\u00e1n h\u00e0ng t\u1ea1p v\u1ee5 d\u1ecdn d\u1eb9p t\u1ea1i c\u1eeda h\u00e0ng<\/span><\/a>\n\t    \t\t\t\t\t\t\t\t\t    \t\t\t\t\t\t\t\t<span class=\"price\">8,8 - 10,8 tri\u1ec7u\/th\u00e1ng<\/span>\n\t    \t\t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t\t\t<ul class=\"jEVRIM\">\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">3 gi\u1edd tr\u01b0\u1edbc<\/li>\n\t    \t\t\t\t\t\t\t\t<li class=\"gemKKc ikTcTQ\">Qu\u1eadn 10, TP.HCM<\/li>\n\t    \t\t\t\t\t\t\t<\/ul>\n\t    \t\t\t\t\t\t<\/div>\n\t    \t\t\t\t\t<\/div>\n\t    \t\t\t\t\t    \t\t<\/div>\n\t    \t<\/div>\n\t    <\/div>\n\t\t\t\t\t<script>\n\t\t\t\tjQuery(document).ready(function($){\n\t\t\t\t\t$('.items-6a2f147b0d747').imagesLoaded( function() {\n\n\n\t\t\t\t\t\t$('.items-6a2f147b0d747').slick({\n\t\t\t\t\t\t\tdots: false,\n\t\t\t\t\t\t\tarrows: true,\n\t\t\t\t\t\t\tinfinite: false,\n\t\t\t\t\t\t\tspeed: 300,\n\t\t\t\t\t\t\tslidesToShow: 4,\n\t\t\t\t\t\t\tslidesToScroll: 1,\n\t\t\t\t\t\t\tresponsive: [\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tbreakpoint: 1024,\n\t\t\t\t\t\t\t\tsettings: {\n\t\t\t\t\t\t\t\t\tslidesToShow: 4,\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t},\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tbreakpoint: 768,\n\t\t\t\t\t\t\t\tsettings: {\n\t\t\t\t\t\t\t\t\tslidesToShow: 2.3,\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t},\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tbreakpoint: 480,\n\t\t\t\t\t\t\t\tsettings: {\n\t\t\t\t\t\t\t\t\tslidesToShow: 1.5,\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t]\n\t\t\t\t\t\t});\n\t\t\t\t\t\tvar maxheight = 0;\n\t\t\t\t\t\t$('.items-6a2f147b0d747 .item-api-news').each(function () {\n\t\t\t\t\t\t\tmaxheight = ($(this).height() > maxheight ? $(this).height() : maxheight); \n\t\t\t\t\t\t});\n\n\t\t\t\t\t\t$('.items-6a2f147b0d747 .item-api-news').height(maxheight);\n\t\t\t\t\t});\n\t\t\t\t});\n\t\t\t<\/script>\n\t\t<\/span><\/p>\r\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"ii-vi-du-minh-hoa-cach-bam-may-tinh-phuong-sai-tren-casio-fx-580vnx\"><\/span><b>II. V\u00ed d\u1ee5 minh h\u1ecda c\u00e1ch b\u1ea5m m\u00e1y t\u00ednh ph\u01b0\u01a1ng sai tr\u00ean Casio FX 580VNX<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ec3 gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1ch b\u1ea5m m\u00e1y t\u00ednh ph\u01b0\u01a1ng sai, ch\u00fang ta c\u00f9ng th\u1eed gi\u1ea3i 2 d\u1ea1ng b\u00e0i t\u1eadp th\u1ed1ng k\u00ea sau \u0111\u00e2y v\u1edbi h\u01b0\u1edbng d\u1eabn chi ti\u1ebft t\u1eebng b\u01b0\u1edbc:<\/span><\/p>\r\n<h4 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"1-vi-du-minh-hoa-cach-bam-phuong-sai-bang-may-tinh-voi-bien-don\"><\/span><b>1. V\u00ed d\u1ee5 minh h\u1ecda c\u00e1ch b\u1ea5m ph\u01b0\u01a1ng sai b\u1eb1ng m\u00e1y t\u00ednh v\u1edbi bi\u1ebfn \u0111\u01a1n<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>V\u00ed d\u1ee5 3:<\/strong> Ng\u01b0\u1eddi ta l\u00e0m m\u1ed9t th\u1eed nghi\u1ec7m tr\u1ed3ng l\u00faa tr\u00ean 40 th\u1eeda ru\u1ed9ng v\u1edbi c\u00f9ng di\u1ec7n t\u00edch. Sau \u0111\u00e2y l\u00e0 b\u1ea3ng s\u1ea3n l\u01b0\u1ee3ng t\u01b0\u01a1ng \u1ee9ng v\u1edbi s\u1ed1 l\u01b0\u1ee3ng th\u1eeda ru\u1ed9ng c\u00f3 c\u00f9ng s\u1ea3n l\u01b0\u1ee3ng:<\/span><\/p>\r\n<table style=\"width: 100%; height: 134px;\">\r\n<tbody>\r\n<tr style=\"height: 67px;\">\r\n<td style=\"text-align: center; height: 67px;\">\r\n<p><strong>S\u1ea3n l\u01b0\u1ee3ng<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; height: 67px;\">\r\n<p><strong>25<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; height: 67px;\">\r\n<p><strong>30<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; height: 67px;\">\r\n<p><strong>28<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; height: 67px;\">\r\n<p><strong>24<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; height: 67px;\">\r\n<p><strong>31<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; height: 67px;\">\r\n<p><strong>29<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; height: 67px;\">\u00a0<\/td>\r\n<\/tr>\r\n<tr style=\"height: 67px;\">\r\n<td style=\"text-align: center; height: 67px;\">\r\n<p><strong>T\u1ea7n su\u1ea5t<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; height: 67px;\">\r\n<p><strong>5<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; height: 67px;\">\r\n<p><strong>11<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; height: 67px;\">\r\n<p><strong>8<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; height: 67px;\">\r\n<p><strong>10<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; height: 67px;\">\r\n<p><strong>2<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; height: 67px;\">\r\n<p><strong>4<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center; height: 67px;\">\r\n<p><strong>N=40<\/strong><\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng c\u00e1ch b\u1ea5m m\u00e1y t\u00ednh ph\u01b0\u01a1ng sai, t\u00ecm ph\u01b0\u01a1ng sai c\u1ee7a b\u00e0i to\u00e1n tr\u00ean.<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 1<\/strong>: Ch\u1ecdn sang ch\u1ebf \u0111\u1ed9 t\u00ednh to\u00e1n th\u1ed1ng k\u00ea v\u00e0 ch\u1ecdn ki\u1ec3u th\u1ed1ng k\u00ea 1 bi\u1ebfn: <\/span><b>Menu \u2192 s\u1ed1 6 \u2192 s\u1ed1 1 \u2192 nh\u1eadp d\u1eef li\u1ec7u <\/b><span style=\"font-weight: 400;\">trong b\u1ea3ng;<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">L\u01b0u \u00fd: N\u1ebfu m\u00e0n h\u00ecnh kh\u00f4ng hi\u1ec3n th\u1ecb c\u1ed9t <\/span><b>Freq <\/b><span style=\"font-weight: 400;\">(t\u1ea7n su\u1ea5t) th\u00ec b\u1ea1n c\u1ea7n th\u1ef1c hi\u1ec7n: <\/span><b>Shift \u2192 Menu \u2192 m\u0169i t\u00ean xu\u1ed1ng \u2192 ch\u1ecdn s\u1ed1 3 <\/b><span style=\"font-weight: 400;\">(th\u1ed1ng k\u00ea) v\u00e0 <\/span><b>b\u1eadt t\u1ea7n s\u1ed1 (s\u1ed1 1)<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">T\u1ea1i c\u1ed9t <\/span><b>x<\/b><span style=\"font-weight: 400;\">:<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">25=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">30=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">28=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">24=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">31=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">29=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">m\u0169i t\u00ean \u0111i xu\u1ed1ng \u2192 m\u0169i t\u00ean ph\u1ea3i (\u0111\u1ec3 chuy\u1ec3n qua c\u1ed9t Freq)<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">5=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">11=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">8=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">10=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">2=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">4=<\/span><\/p>\r\n<figure id=\"attachment_407775\" aria-describedby=\"caption-attachment-407775\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"wp-image-407775 size-full\" src=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26171937\/cach-bam-may-tinh-phuong-sai-9.jpg\" alt=\"B\u1ea1n c\u1ea7n nh\u1eadp ch\u00ednh x\u00e1c gi\u00e1 tr\u1ecb X v\u00e0 t\u1ea7n s\u1ed1 v\u00e0o trong b\u1ea3ng\" width=\"800\" height=\"450\" title=\"\" srcset=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26171937\/cach-bam-may-tinh-phuong-sai-9.jpg 800w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26171937\/cach-bam-may-tinh-phuong-sai-9-768x432.jpg 768w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26171937\/cach-bam-may-tinh-phuong-sai-9-696x392.jpg 696w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26171937\/cach-bam-may-tinh-phuong-sai-9-150x84.jpg 150w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-407775\" class=\"wp-caption-text\">B\u1ea1n c\u1ea7n nh\u1eadp ch\u00ednh x\u00e1c gi\u00e1 tr\u1ecb X v\u00e0 t\u1ea7n s\u1ed1 v\u00e0o trong b\u1ea3ng<\/figcaption><\/figure>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 2<\/strong>: Ch\u1ecdn <\/span><b>OPTN \u2192 s\u1ed1 3<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 xem k\u1ebft qu\u1ea3 v\u00e0 ho\u00e0n t\u1ea5t c\u00e1ch b\u1ea5m m\u00e1y t\u00ednh ph\u01b0\u01a1ng sai cho h\u00e0m 1 bi\u1ebfn k\u00e8m t\u1ea7n s\u1ed1. K\u1ebft qu\u1ea3 ph\u01b0\u01a1ng sai t\u1ed5ng th\u1ec3 \u2248 6,44 v\u00e0 ph\u01b0\u01a1ng sai m\u1eabu \u2248 6,61.\u00a0<\/span><\/p>\r\n<figure id=\"attachment_407002\" aria-describedby=\"caption-attachment-407002\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-407002\" src=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001425\/cach-bam-may-tinh-phuong-sai-10.jpg\" alt=\"Ta c\u00f3 ph\u01b0\u01a1ng sai c\u1ee7a b\u00e0i to\u00e1n tr\u00ean l\u00e0 6,44\" width=\"800\" height=\"450\" title=\"\" srcset=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001425\/cach-bam-may-tinh-phuong-sai-10.jpg 800w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001425\/cach-bam-may-tinh-phuong-sai-10-768x432.jpg 768w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001425\/cach-bam-may-tinh-phuong-sai-10-696x392.jpg 696w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001425\/cach-bam-may-tinh-phuong-sai-10-150x84.jpg 150w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-407002\" class=\"wp-caption-text\">Ta c\u00f3 <span style=\"font-weight: 400;\">ph\u01b0\u01a1ng sai t\u1ed5ng th\u1ec3 \u2248 6,44 v\u00e0 ph\u01b0\u01a1ng sai m\u1eabu \u2248 6,61<\/span><\/figcaption><\/figure>\r\n<h4 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"2-vi-du-minh-hoa-cach-bam-phuong-sai-bang-may-tinh-voi-ham-hoi-quy-tuyen-tinh\"><\/span><b>2. V\u00ed d\u1ee5 minh h\u1ecda c\u00e1ch b\u1ea5m ph\u01b0\u01a1ng sai b\u1eb1ng m\u00e1y t\u00ednh v\u1edbi h\u00e0m h\u1ed3i quy tuy\u1ebfn t\u00ednh<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>V\u00ed d\u1ee5 4:<\/strong> Sau \u0111\u00e2y l\u00e0 b\u1ea3ng ghi nh\u1eadn v\u1ec1 qu\u00e3ng \u0111\u01b0\u1eddng di chuy\u1ec3n b\u1eb1ng xe \u00f4m (\u0111\u01a1n v\u1ecb: km) v\u00e0 s\u1ed1 ti\u1ec1n t\u01b0\u01a1ng \u1ee9ng b\u1ea1n ph\u1ea3i tr\u1ea3 (\u0111\u01a1n v\u1ecb: ngh\u00ecn \u0111\u1ed3ng), bi\u1ebft r\u1eb1ng qu\u00e3ng \u0111\u01b0\u1eddng di chuy\u1ec3n quan h\u1ec7 t\u01b0\u01a1ng quan \u0111\u1ed3ng bi\u1ebfn v\u1edbi s\u1ed1 ti\u1ec1n b\u1ea1n chi tr\u1ea3:<\/span><\/p>\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td style=\"text-align: center;\">\r\n<p><strong>S\u1ed1 km<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center;\">\r\n<p><strong>2<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center;\">\r\n<p><strong>7<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center;\">\r\n<p><strong>9<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center;\">\r\n<p><strong>3<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center;\">\r\n<p><strong>10<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center;\">\r\n<p><strong>6<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center;\">\r\n<p><strong>1<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center;\">\r\n<p><strong>8<\/strong><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">\r\n<p><strong>S\u1ed1 ti\u1ec1n<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center;\">\r\n<p><strong>13<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center;\">\r\n<p><strong>35<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center;\">\r\n<p><strong>41<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center;\">\r\n<p><strong>19<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center;\">\r\n<p><strong>45<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center;\">\r\n<p><strong>28<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center;\">\r\n<p><strong>10<\/strong><\/p>\r\n<\/td>\r\n<td style=\"text-align: center;\">\r\n<p><strong>55<\/strong><\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 1<\/strong>: Ch\u1ecdn sang ch\u1ebf \u0111\u1ed9 t\u00ednh to\u00e1n th\u1ed1ng k\u00ea v\u00e0 ch\u1ecdn ki\u1ec3u th\u1ed1ng k\u00ea 2 bi\u1ebfn: <\/span><b>Menu \u2192 s\u1ed1 6 \u2192 s\u1ed1 2<\/b><span style=\"font-weight: 400;\">;<\/span><\/p>\r\n<figure id=\"attachment_407005\" aria-describedby=\"caption-attachment-407005\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-407005\" src=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001444\/cach-bam-may-tinh-phuong-sai-6.jpg\" alt=\"Sau khi b\u1ea5m ph\u00edm 2, m\u00e0n h\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb nh\u01b0 tr\u00ean g\u1ed3m m\u1ed9t b\u1ea3ng ch\u1ee9a 2 bi\u1ebfn X v\u00e0 Y\" width=\"800\" height=\"450\" title=\"\" srcset=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001444\/cach-bam-may-tinh-phuong-sai-6.jpg 800w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001444\/cach-bam-may-tinh-phuong-sai-6-768x432.jpg 768w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001444\/cach-bam-may-tinh-phuong-sai-6-696x392.jpg 696w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001444\/cach-bam-may-tinh-phuong-sai-6-150x84.jpg 150w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-407005\" class=\"wp-caption-text\">Sau khi b\u1ea5m ph\u00edm 2, m\u00e0n h\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb nh\u01b0 tr\u00ean g\u1ed3m m\u1ed9t b\u1ea3ng ch\u1ee9a 2 bi\u1ebfn X v\u00e0 Y<\/figcaption><\/figure>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 2<\/strong>: Nh\u1eadp c\u00e1c gi\u00e1 tr\u1ecb trong b\u1ea3ng tr\u00ean v\u00e0o 2 c\u1ed9t <\/span><b>x <\/b><span style=\"font-weight: 400;\">v\u00e0 <\/span><b>y<\/b><span style=\"font-weight: 400;\">:<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">T\u1ea1i c\u1ed9t <\/span><b>x<\/b><span style=\"font-weight: 400;\">:<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">2=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">7=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">9=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">3=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">10=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">6=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">1=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">8=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">m\u0169i t\u00ean xu\u1ed1ng \u2192 m\u0169i t\u00ean sang ph\u1ea3i (\u0111\u1ec3 nh\u1eadp c\u1ed9t <\/span><b>y<\/b><span style=\"font-weight: 400;\">)<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">13=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">35=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">41=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">19=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">45=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">28=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">10=<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">55=<\/span><\/p>\r\n<figure id=\"attachment_407013\" aria-describedby=\"caption-attachment-407013\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-407013\" src=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001536\/cach-bam-may-tinh-phuong-sai-11.jpg\" alt=\"B\u1ea1n c\u1ea7n nh\u1eadp ch\u00ednh x\u00e1c s\u1ed1 km t\u01b0\u01a1ng \u1ee9ng v\u1edbi s\u1ed1 ti\u1ec1n\" width=\"800\" height=\"450\" title=\"\" srcset=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001536\/cach-bam-may-tinh-phuong-sai-11.jpg 800w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001536\/cach-bam-may-tinh-phuong-sai-11-768x432.jpg 768w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001536\/cach-bam-may-tinh-phuong-sai-11-696x392.jpg 696w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001536\/cach-bam-may-tinh-phuong-sai-11-150x84.jpg 150w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-407013\" class=\"wp-caption-text\">B\u1ea1n c\u1ea7n nh\u1eadp ch\u00ednh x\u00e1c s\u1ed1 km t\u01b0\u01a1ng \u1ee9ng v\u1edbi s\u1ed1 ti\u1ec1n<\/figcaption><\/figure>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 3<\/strong>: B\u1ea5m <\/span><b>OPTN \u2192 s\u1ed1 3<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 xem k\u1ebft qu\u1ea3. Trong b\u00e0i to\u00e1n n\u00e0y, ph\u01b0\u01a1ng sai t\u1ed5ng th\u1ec3 c\u1ee7a bi\u1ebfn X l\u00e0 9,94 v\u00e0 ph\u01b0\u01a1ng sai t\u1ed5ng th\u1ec3 c\u1ee7a bi\u1ebfn Y l\u00e0 225,69.\u00a0<\/span><\/p>\r\n<figure id=\"attachment_407012\" aria-describedby=\"caption-attachment-407012\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-407012\" src=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001524\/cach-bam-may-tinh-phuong-sai-12.jpg\" alt=\"Ph\u01b0\u01a1ng sai c\u1ee7a s\u1ed1 qu\u00e3ng \u0111\u01b0\u1eddng l\u00e0 9,94; ph\u01b0\u01a1ng sai c\u1ee7a s\u1ed1 ti\u1ec1n l\u00e0 225,69\" width=\"800\" height=\"450\" title=\"\" srcset=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001524\/cach-bam-may-tinh-phuong-sai-12.jpg 800w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001524\/cach-bam-may-tinh-phuong-sai-12-768x432.jpg 768w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001524\/cach-bam-may-tinh-phuong-sai-12-696x392.jpg 696w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001524\/cach-bam-may-tinh-phuong-sai-12-150x84.jpg 150w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-407012\" class=\"wp-caption-text\">Ph\u01b0\u01a1ng sai c\u1ee7a s\u1ed1 qu\u00e3ng \u0111\u01b0\u1eddng (bi\u1ebfn X) l\u00e0 9,94; ph\u01b0\u01a1ng sai c\u1ee7a s\u1ed1 ti\u1ec1n (bi\u1ebfn Y) l\u00e0 225,69<\/figcaption><\/figure>\r\n<p style=\"text-align: justify;\"><b><i>Tham kh\u1ea3o th\u00eam:<\/i><\/b><a href=\"https:\/\/muaban.net\/blog\/cach-bam-cot-tren-may-tinh-401427\/\" target=\"_blank\" rel=\"noopener\"><strong><i> C\u00e1ch b\u1ea5m cot tr\u00ean m\u00e1y t\u00ednh c\u1ea7m tay CASIO<\/i><\/strong><\/a><\/p>\r\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"iii-luu-y-khi-bam-phuong-sai-bang-may-tinh-casio-fx-580vnx\"><\/span><b>III. L\u01b0u \u00fd khi b\u1ea5m ph\u01b0\u01a1ng sai b\u1eb1ng m\u00e1y t\u00ednh Casio FX 580VNX<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Sau khi nh\u1eadp xong d\u1eef li\u1ec7u, b\u1ea1n c\u00f3 th\u1ec3 s\u1eeda l\u1ea1i, th\u00eam, b\u1edbt d\u1eef li\u1ec7u b\u1eb1ng c\u00e1c ph\u00edm sau:<\/span><\/p>\r\n<ul style=\"text-align: justify;\">\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>S\u1eeda d\u1eef li\u1ec7u: <\/b><span style=\"font-weight: 400;\">T\u1ea1i m\u00e0n h\u00ecnh ch\u00ednh: <\/span><b>OPTN \u2192 s\u1ed1 3<\/b><span style=\"font-weight: 400;\"> (\u0111\u1ed1i v\u1edbi h\u00e0m \u0111\u01a1n bi\u1ebfn), <\/span><b>s\u1ed1 4 <\/b><span style=\"font-weight: 400;\">(\u0111\u1ed1i v\u1edbi h\u00e0m tuy\u1ebfn t\u00ednh) v\u00e0 th\u1ef1c hi\u1ec7n s\u1eeda \u0111\u1ed5i.<\/span><\/li>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Th\u00eam d\u00f2ng:<\/b><span style=\"font-weight: 400;\"> T\u1ea1i m\u00e0n h\u00ecnh nh\u1eadp li\u1ec7u: <\/span><b>OPTN \u2192 s\u1ed1 2 <\/b><span style=\"font-weight: 400;\">(bi\u00ean t\u1eadp) \u2192<\/span><b> s\u1ed1 1<\/b><span style=\"font-weight: 400;\"> (th\u00eam d\u00f2ng).<\/span><\/li>\r\n<\/ul>\r\n<figure id=\"attachment_407000\" aria-describedby=\"caption-attachment-407000\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-407000\" src=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001419\/cach-bam-may-tinh-phuong-sai-13.jpg\" alt=\"B\u1ea1n c\u00f3 th\u1ec3 th\u00eam d\u00f2ng d\u1eef li\u1ec7u b\u1eb1ng c\u00e1ch ch\u1ecdn s\u1ed1 1 trong ph\u1ea7n bi\u00ean t\u1eadp\" width=\"800\" height=\"450\" title=\"\" srcset=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001419\/cach-bam-may-tinh-phuong-sai-13.jpg 800w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001419\/cach-bam-may-tinh-phuong-sai-13-768x432.jpg 768w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001419\/cach-bam-may-tinh-phuong-sai-13-696x392.jpg 696w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001419\/cach-bam-may-tinh-phuong-sai-13-150x84.jpg 150w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-407000\" class=\"wp-caption-text\">B\u1ea1n c\u00f3 th\u1ec3 th\u00eam d\u00f2ng d\u1eef li\u1ec7u b\u1eb1ng c\u00e1ch ch\u1ecdn s\u1ed1 1 trong ph\u1ea7n bi\u00ean t\u1eadp<\/figcaption><\/figure>\r\n<ul style=\"text-align: justify;\">\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>X\u00f3a t\u1ea5t c\u1ea3: <\/b><span style=\"font-weight: 400;\">T\u1ea1i m\u00e0n h\u00ecnh nh\u1eadp li\u1ec7u: <\/span><b>OPTN \u2192 s\u1ed1 2 <\/b><span style=\"font-weight: 400;\">(bi\u00ean t\u1eadp) \u2192<\/span><b> s\u1ed1 2<\/b><span style=\"font-weight: 400;\"> (x\u00f3a t\u1ea5t c\u1ea3).<\/span><\/li>\r\n<\/ul>\r\n<figure id=\"attachment_406999\" aria-describedby=\"caption-attachment-406999\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-406999\" src=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001413\/cach-bam-may-tinh-phuong-sai-14.jpg\" alt=\"X\u00f3a to\u00e0n b\u1ed9 d\u1eef li\u1ec7u tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n h\u01a1n v\u1edbi m\u1ed9t thao t\u00e1c \u0111\u01a1n gi\u1ea3n\" width=\"800\" height=\"450\" title=\"\" srcset=\"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001413\/cach-bam-may-tinh-phuong-sai-14.jpg 800w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001413\/cach-bam-may-tinh-phuong-sai-14-768x432.jpg 768w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001413\/cach-bam-may-tinh-phuong-sai-14-696x392.jpg 696w, https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001413\/cach-bam-may-tinh-phuong-sai-14-150x84.jpg 150w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-406999\" class=\"wp-caption-text\">B\u1ea1n c\u00f3 th\u1ec3 x\u00f3a to\u00e0n b\u1ed9 d\u1eef li\u1ec7u tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n h\u01a1n v\u1edbi m\u1ed9t thao t\u00e1c \u0111\u01a1n gi\u1ea3n<\/figcaption><\/figure>\r\n<p style=\"text-align: justify;\"><b><i>Tham kh\u1ea3o th\u00eam: <\/i><\/b><a href=\"https:\/\/muaban.net\/blog\/cach-bam-bat-phuong-trinh-tren-may-tinh-casio-570vn-393290\/\" target=\"_blank\" rel=\"noopener\"><i>H\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch <\/i><\/a><a href=\"https:\/\/muaban.net\/blog\/cach-bam-bat-phuong-trinh-tren-may-tinh-casio-570vn-393290\/\" target=\"_blank\" rel=\"noopener\"><i>b\u1ea5m<\/i><\/a><a href=\"https:\/\/muaban.net\/blog\/cach-bam-bat-phuong-trinh-tren-may-tinh-casio-570vn-393290\/\" target=\"_blank\" rel=\"noopener\"><i> b\u1ea5t ph\u01b0\u01a1ng tr\u00ecnh tr\u00ean m\u00e1y t\u00ednh Casio 570VN<\/i><\/a><\/p>\r\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"iv-tong-ket\"><\/span><b style=\"text-align: justify; color: initial;\">IV. T\u1ed5ng k\u1ebft\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n<p style=\"text-align: justify;\">V\u1eeba r\u1ed3i l\u00e0 nh\u1eefng ki\u1ebfn th\u1ee9c b\u1ed5 \u00edch v\u1ec1 <a href=\"https:\/\/muaban.net\/blog\/cach-bam-may-tinh-phuong-sai-406975\/\" target=\"_blank\" rel=\"noopener\"><strong>c\u00e1ch b\u1ea5m m\u00e1y t\u00ednh ph\u01b0\u01a1ng sai<\/strong><\/a> m\u00e0 m\u1ecdi ng\u01b0\u1eddi c\u1ea7n l\u01b0u \u00fd v\u00e0 ghi nh\u1edb, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c b\u1ea1n h\u1ecdc sinh, sinh vi\u00ean. Gi\u00fap c\u00e1c b\u1ea1n t\u0103ng hi\u1ec7u qu\u1ea3 l\u00e0m vi\u1ec7c, \u0111\u1ea1t k\u1ebft qu\u1ea3 cao trong h\u1ecdc t\u1eadp. V\u00e0 c\u0169ng \u0111\u1eebng qu\u00ean truy c\u1eadp <strong><a href=\"https:\/\/muaban.net\/\" target=\"_blank\" rel=\"noopener\">Muaban.net<\/a><\/strong> th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 c\u1eadp nh\u1eadt th\u00eam nhi\u1ec1u ki\u1ebfn th\u1ee9c b\u1ed5 \u00edch c\u0169ng nh\u01b0 nh\u1eefng tin \u0111\u0103ng m\u1edbi nh\u1ea5t v\u1ec1 th\u1ecb tr\u01b0\u1eddng vi\u1ec7c l\u00e0m, <strong><a href=\"https:\/\/muaban.net\/do-dien-tu\/may-vi-tinh-laptop-may-chu\" target=\"_blank\" rel=\"noopener\">mua b\u00e1n laptop c\u0169<\/a><\/strong>&#8230; nh\u00e9!<\/p>\r\n<p style=\"text-align: justify;\"><b><i>Xem th\u00eam:<\/i><\/b><\/p>\r\n<ul>\r\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><a href=\"https:\/\/muaban.net\/blog\/cach-bam-may-tinh-lim-398258\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\"><strong>C\u00e1ch b\u1ea5m m\u00e1y t\u00ednh lim \u0111\u01a1n gi\u1ea3n, c\u1ef1c chi ti\u1ebft b\u1eb1ng CASIO<\/strong><\/span><\/a><\/li>\r\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><strong><a href=\"https:\/\/muaban.net\/blog\/cach-bam-may-tinh-chinh-hop-396486\/\" target=\"_blank\" rel=\"noopener\">Chi Ti\u1ebft C\u00e1ch B\u1ea5m M\u00e1y T\u00ednh Ch\u1ec9nh H\u1ee3p K\u00e8m V\u00ed D\u1ee5 Minh Ho\u1ea1<\/a><\/strong><\/li>\r\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><strong><a href=\"https:\/\/muaban.net\/blog\/cach-bam-may-tinh-dao-ham-399785\/\" target=\"_blank\" rel=\"noopener\">[Video] Chi ti\u1ebft c\u00e1ch b\u1ea5m m\u00e1y t\u00ednh \u0111\u1ea1o h\u00e0m b\u1eb1ng Casio FX 580 VN X<\/a><\/strong><\/li>\r\n<li aria-level=\"1\"><a href=\"https:\/\/muaban.net\/blog\/cach-bam-radian-tren-may-tinh-580-396885\/\" target=\"_blank\" rel=\"noopener\"><strong>H\u01b0\u1edbng D\u1eabn C\u00e1ch B\u1ea5m Radian Tr\u00ean M\u00e1y T\u00ednh 580VN X D\u1ec5 Hi\u1ec3u, D\u1ec5 L\u00e0m<\/strong><\/a><\/li>\r\n<li aria-level=\"1\"><a href=\"https:\/\/muaban.net\/blog\/lich-cat-toc-thang-6-2025-588346\/\" target=\"_blank\" rel=\"noopener\"><strong>L\u1ecbch c\u1eaft t\u00f3c th\u00e1ng 6 2025 thu h\u00fat may m\u1eafn trong thi c\u1eed<\/strong><\/a><\/li>\r\n<\/ul>\r\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Th\u1eddi gian \u0111\u1ecdc:<\/span> <span class=\"rt-time\"> 8<\/span> <span class=\"rt-label rt-postfix\">ph\u00fat<\/span><\/span>C\u00e1c b\u00e0i to\u00e1n ph\u01b0\u01a1ng sai lu\u00f4n l\u00e0 n\u1ed7i lo c\u1ee7a nhi\u1ec1u h\u1ecdc sinh, sinh vi\u00ean v\u00ec c\u00e1ch t\u00ednh to\u00e1n kh\u00e1 ph\u1ee9c t\u1ea1p. Do \u0111\u00f3, Mua B\u00e1n s\u1ebd g\u1eedi \u0111\u1ebfn b\u1ea1n c\u00e1ch b\u1ea5m m\u00e1y t\u00ednh ph\u01b0\u01a1ng sai b\u1eb1ng Casio 580VNX v\u1edbi v\u00ed d\u1ee5 minh h\u1ecda chi ti\u1ebft. C\u00f9ng tham kh\u1ea3o nh\u00e9!\u00a0 H\u01b0\u1edbng d\u1eabn c\u00e1ch b\u1ea5m m\u00e1y [&hellip;]<\/p>\n","protected":false},"author":295,"featured_media":407010,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"ub_ctt_via":"","_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[27,6838],"tags":[],"class_list":{"0":"post-406975","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-khac","8":"category-hoc-tap"},"featured_image_src":"https:\/\/blogcdn.muaban.net\/wp-content\/uploads\/2023\/06\/26001514\/cach-bam-may-tinh-phuong-sai.jpg","author_info":{"display_name":"Uy\u00ean Tr\u01b0\u01a1ng","author_link":"https:\/\/muaban.net\/blog\/tac-gia\/uyentruong\/"},"acf":[],"modified_by":"Y\u1ebfn Thoa","_links":{"self":[{"href":"https:\/\/muaban.net\/blog\/wp-json\/wp\/v2\/posts\/406975","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/muaban.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/muaban.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/muaban.net\/blog\/wp-json\/wp\/v2\/users\/295"}],"replies":[{"embeddable":true,"href":"https:\/\/muaban.net\/blog\/wp-json\/wp\/v2\/comments?post=406975"}],"version-history":[{"count":1,"href":"https:\/\/muaban.net\/blog\/wp-json\/wp\/v2\/posts\/406975\/revisions"}],"predecessor-version":[{"id":603653,"href":"https:\/\/muaban.net\/blog\/wp-json\/wp\/v2\/posts\/406975\/revisions\/603653"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/muaban.net\/blog\/wp-json\/wp\/v2\/media\/407010"}],"wp:attachment":[{"href":"https:\/\/muaban.net\/blog\/wp-json\/wp\/v2\/media?parent=406975"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/muaban.net\/blog\/wp-json\/wp\/v2\/categories?post=406975"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/muaban.net\/blog\/wp-json\/wp\/v2\/tags?post=406975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}