{"id":773,"date":"2021-09-08T12:11:11","date_gmt":"2021-09-08T12:11:11","guid":{"rendered":"https:\/\/lodekto.net\/?p=773"},"modified":"2022-07-22T16:32:13","modified_gmt":"2022-07-22T09:32:13","slug":"ty-le-trung-lo","status":"publish","type":"post","link":"https:\/\/lodekto.net\/ty-le-trung-lo\/","title":{"rendered":"C\u00e1ch T\u00ednh T\u1ef7 L\u1ec7 Tr\u00fang L\u00f4 Khoa H\u1ecdc, Ch\u00ednh X\u00e1c Nh\u1ea5t"},"content":{"rendered":"<p><span style=\"color: #ff6600;\"><strong>T\u1ed5ng quan<\/strong><\/span><\/p>\n<p>\u0110i\u1ec1u \u0111\u1ea7u ti\u00ean m\u00e0 b\u1ea5t k\u1ec3 ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1 n\u00e0o c\u0169ng quan t\u00e2m nh\u1ea5t ch\u00ednh l\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p d\u1ef1 \u0111o\u00e1n k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c nh\u1ea5t.<\/p>\n<p>M\u1ed9t trong nh\u1eefng th\u1ee7 thu\u1eadt m\u00e0 m\u1ecdi cao th\u1ee7 \u0111\u1ec1u s\u1eed d\u1ee5ng l\u00e0 t\u00ednh t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 tr\u01b0\u1edbc khi \u0111\u1eb7t c\u01b0\u1ee3c.<\/p>\n<p>Trong b\u00e0i vi\u1ebft h\u00f4m nay, <span style=\"color: #ff6600;\"><em><strong>Nh\u00e0 c\u00e1i l\u00f4 \u0111\u1ec1 KTO<\/strong><\/em><\/span> s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1c b\u1ea1n c\u00e1ch t\u00ednh t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 c\u00f3 kh\u1ea3 n\u0103ng ch\u00ednh x\u00e1c cao nh\u1ea5t hi\u1ec7n nay.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_65 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >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-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/lodekto.net\/ty-le-trung-lo\/#Ty_le_trung_lo_la_gi\" title=\"T\u1ef7 l\u1ec7 tr\u00fang l\u00f4 l\u00e0 g\u00ec?\">T\u1ef7 l\u1ec7 tr\u00fang l\u00f4 l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/lodekto.net\/ty-le-trung-lo\/#Huong_dan_cach_tinh_ty_le_trung_lo_chuan_xac\" title=\"H\u01b0\u1edbng d\u1eabn c\u00e1ch t\u00ednh t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 chu\u1ea9n x\u00e1c\">H\u01b0\u1edbng d\u1eabn c\u00e1ch t\u00ednh t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 chu\u1ea9n x\u00e1c<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/lodekto.net\/ty-le-trung-lo\/#Cach_tinh_xac_suat_trung_1_con_lo\" title=\"C\u00e1ch t\u00ednh x\u00e1c su\u1ea5t tr\u00fang 1 con l\u00f4\">C\u00e1ch t\u00ednh x\u00e1c su\u1ea5t tr\u00fang 1 con l\u00f4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/lodekto.net\/ty-le-trung-lo\/#Cach_tinh_xac_suat_trung_lo_xien_2\" title=\"C\u00e1ch t\u00ednh x\u00e1c su\u1ea5t tr\u00fang l\u00f4 xi\u00ean 2\">C\u00e1ch t\u00ednh x\u00e1c su\u1ea5t tr\u00fang l\u00f4 xi\u00ean 2<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/lodekto.net\/ty-le-trung-lo\/#Cac_cau_hoi_thuong_gap_ve_ty_le_trung_lo\" title=\"C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 t\u1ef7 l\u1ec7 tr\u00fang l\u00f4\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 t\u1ef7 l\u1ec7 tr\u00fang l\u00f4<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/lodekto.net\/ty-le-trung-lo\/#Tai_sao_can_tinh_ty_le_trung_lo\" title=\"T\u1ea1i sao c\u1ea7n t\u00ednh t\u1ef7 l\u1ec7 tr\u00fang l\u00f4?\">T\u1ea1i sao c\u1ea7n t\u00ednh t\u1ef7 l\u1ec7 tr\u00fang l\u00f4?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/lodekto.net\/ty-le-trung-lo\/#Phan_mem_tinh_ty_le_trung_lo_co_dung_khong\" title=\"Ph\u1ea7n m\u1ec1m t\u00ednh t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 c\u00f3 \u0111\u00fang kh\u00f4ng?\">Ph\u1ea7n m\u1ec1m t\u00ednh t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 c\u00f3 \u0111\u00fang kh\u00f4ng?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/lodekto.net\/ty-le-trung-lo\/#Ket_luan\" title=\"K\u1ebft lu\u1eadn\">K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Ty_le_trung_lo_la_gi\"><\/span>T\u1ef7 l\u1ec7 tr\u00fang l\u00f4 l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>M\u1ecdi con s\u1ed1 tr\u00ean th\u1ebf gi\u1edbi \u0111\u1ec1u c\u00f3 t\u1ef7 l\u1ec7 xu\u1ea5t hi\u1ec7n trong m\u1ed9t s\u1ef1 v\u1eadt, hi\u1ec7n t\u01b0\u1ee3ng c\u1ee5 th\u1ec3.<\/p>\n<p><strong><em>V\u00ed d\u1ee5:<\/em> <\/strong>t\u1ea1i k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc &#8211; Trung &#8211; Nam, m\u1ed7i con s\u1ed1 c\u00f3 x\u00e1c su\u1ea5t xu\u1ea5t hi\u1ec7n kh\u00e1c nhau theo t\u1ea7n su\u1ea5t xu\u1ea5t hi\u1ec7n.<\/p>\n<p>N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, <a href=\"https:\/\/lodekto.net\/ty-le-trung-lo\/\" target=\"_blank\" rel=\"noopener\">t\u1ef7 l\u1ec7 tr\u00fang l\u00f4<\/a> l\u00e0 t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m m\u00e0 m\u1ed9t con s\u1ed1 c\u00f3 kh\u1ea3 n\u0103ng xu\u1ea5t hi\u1ec7n trong k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 theo ng\u00e0y m\u00e0 ng\u01b0\u1eddi ch\u01a1i \u0111ang theo d\u00f5i.<\/p>\n<p>C\u1ee5 th\u1ec3 h\u01a1n, n\u1ebfu b\u1ea1n \u0111ang ch\u01a1i l\u00f4 \u0111\u1ec1 th\u00ec t\u1ef7 l\u1ec7 c\u01b0\u1ee3c l\u00e0 1% n\u1ebfu b\u1ea1n \u0111\u00e1nh 1 con l\u00f4.<\/p>\n<p>Tr\u1eeb khi l\u00f4 \u0111\u00f3 xu\u1ea5t hi\u1ec7n 27 l\u1ea7n trong 1 b\u1ea3ng k\u1ebft qu\u1ea3 th\u00ec t\u1ef7 l\u1ec7 n\u00e0y l\u00e0 kho\u1ea3ng 27%.<\/p>\n<p>Vi\u1ec7c t\u00ednh to\u00e1n t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 s\u1ebd gi\u00fap b\u1ea1n quy\u1ebft \u0111\u1ecbnh l\u1ef1a ch\u1ecdn s\u1ed1 n\u00e0o c\u00f3 c\u01a1 h\u1ed9i tr\u00fang cao h\u01a1n, t\u1eeb \u0111\u00f3 mang l\u1ea1i cho ng\u01b0\u1eddi ch\u01a1i c\u01a1 h\u1ed9i tr\u00fang cao h\u01a1n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/lodekto.net\/wp-content\/uploads\/2021\/09\/ty-le-trung-lo.jpg\" alt=\"C\u00e1ch T\u00ednh T\u1ef7 L\u1ec7 Tr\u00fang L\u00f4 Khoa H\u1ecdc, Ch\u00ednh X\u00e1c Nh\u1ea5t 2021 kto\" width=\"800\" height=\"800\" title=\"\"><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Huong_dan_cach_tinh_ty_le_trung_lo_chuan_xac\"><\/span>H\u01b0\u1edbng d\u1eabn c\u00e1ch t\u00ednh t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 chu\u1ea9n x\u00e1c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ng\u01b0\u1eddi ch\u01a1i khi hi\u1ec3u \u0111\u01b0\u1ee3c thu\u1eadt to\u00e1n l\u00f4 \u0111\u1ec1, c\u00e1ch t\u00ednh t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 s\u1ebd gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng tr\u00fang th\u01b0\u1edfng trong ng\u00e0y h\u00f4m nay.<\/p>\n<p>C\u00f9ng v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u \u0111\u1ec3 t\u00ecm ra quy lu\u1eadt c\u1ee7a l\u00f4 \u0111\u1ec1, ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 v\u00e0o b\u1edd d\u1ec5 d\u00e0ng h\u01a1n so v\u1edbi nh\u1eefng ng\u01b0\u1eddi ch\u1ec9 d\u1ef1a v\u00e0o \u201cmay r\u1ee7i\u201d khi \u00e1p d\u1ee5ng c\u00e1ch t\u00ednh tr\u00ean.<\/p>\n<p>C\u00f3 nhi\u1ec1u c\u00e1ch t\u00ednh t\u1ef7 l\u1ec7 tr\u00fang l\u00f4, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01b0\u1ee3c c\u00e1c chuy\u00ean gia ch\u01a1i l\u00f4 \u0111\u1ec1 \u00e1p d\u1ee5ng v\u00e0 th\u00e0nh c\u00f4ng.<\/p>\n<blockquote><p><span style=\"color: #ff6600;\"><em><strong>N\u1ebfu b\u1ea1n c\u0169ng bi\u1ebft k\u1ebft h\u1ee3p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1ebd l\u00e0m t\u0103ng t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 trong m\u1ed7i l\u1ea7n quay c\u1ee7a b\u1ea3n th\u00e2n &#8211; lodekto.net<\/strong><\/em><\/span><\/p><\/blockquote>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1ch t\u00ednh t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 ph\u1ed5 bi\u1ebfn, \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n nh\u1ea5t.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cach_tinh_xac_suat_trung_1_con_lo\"><\/span>C\u00e1ch t\u00ednh x\u00e1c su\u1ea5t tr\u00fang 1 con l\u00f4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c t\u00ednh to\u00e1n, KTO s\u1ebd \u0111\u01b0a ra c\u00e1ch t\u00ednh x\u00e1c su\u1ea5t tr\u00fang 1 con l\u00f4 v\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i l\u00f4 ph\u1ed5 bi\u1ebfn kh\u00e1c nh\u01b0 sau:<\/p>\n<ul>\n<li aria-level=\"1\">X\u00e1c su\u1ea5t chi\u1ebfn th\u1eafng 1 con l\u00f4 l\u00e0<strong> 23,7%\u00a0<\/strong><\/li>\n<li aria-level=\"1\">X\u00e1c su\u1ea5t tr\u01b0\u1ee3t 1 l\u00f4 l\u00e0 <strong>99%<\/strong><\/li>\n<li aria-level=\"1\">X\u00e1c su\u1ea5t tr\u01b0\u1ee3t 2 l\u00f4 l\u00e0 <strong>99% ^ 2 ~ 98%<\/strong><\/li>\n<li aria-level=\"1\">X\u00e1c su\u1ea5t tr\u01b0\u1ee3t 3 l\u00f4 l\u00e0 <strong>99% ^ 3 ~ 97%<\/strong><\/li>\n<\/ul>\n<p>Trong c\u00e1ch t\u00ednh x\u00e1c su\u1ea5t tr\u00fang l\u00f4 tr\u00ean, d\u1ea5u &#8220;~&#8221; \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m k\u00fd hi\u1ec7u nh\u01b0 d\u1ea5u \u201cx\u1ea5p x\u1ec9\u201d, ch\u1ec9 nh\u1eefng k\u1ebft qu\u1ea3 g\u1ea7n nh\u01b0 ch\u00ednh x\u00e1c nh\u1ea5t.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/lodekto.net\/wp-content\/uploads\/2021\/09\/ty-le-trung-lo-2.jpg\" alt=\"C\u00e1ch T\u00ednh T\u1ef7 L\u1ec7 Tr\u00fang L\u00f4 Khoa H\u1ecdc, Ch\u00ednh X\u00e1c Nh\u1ea5t 2021\" width=\"800\" height=\"800\" title=\"\"><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cach_tinh_xac_suat_trung_lo_xien_2\"><\/span>C\u00e1ch t\u00ednh x\u00e1c su\u1ea5t tr\u00fang l\u00f4 xi\u00ean 2<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>L\u00f4 xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi r\u1ea5t nhi\u1ec1u d\u1ea1ng kh\u00e1c nhau nh\u01b0: l\u00f4 c\u00e2m, l\u00f4 gan, <a title=\"l\u00f4 r\u01a1i\" href=\"https:\/\/lodekto.net\/lo-roi\/\" target=\"_blank\" rel=\"noopener\">l\u00f4 r\u01a1i<\/a>, l\u00f4 xi\u00ean 2, 3 hay 4, 5\u2026 \u0111\u1ec1u l\u00e0 nh\u1eefng l\u00f4 m\u00e0 ng\u01b0\u1eddi ch\u01a1i ph\u1ea3i d\u1ef1a v\u00e0o x\u00e1c su\u1ea5t tr\u00fang l\u00f4 \u0111\u1ec3 ch\u1ecdn ra con s\u1ed1 ch\u00ednh x\u00e1c.<\/p>\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t cu\u1ed9c \u0111\u1eb7t c\u01b0\u1ee3c kh\u00f3.<\/p>\n<p>N\u1ebfu b\u1ea1n ch\u1ecdn 2 con s\u1ed1 xi\u00ean 2, b\u1ea1n ch\u1ec9 c\u00f3 th\u1ec3 th\u1eafng khi 2 con s\u1ed1 n\u00e0y c\u00f9ng v\u1ec1 m\u1ed9t l\u00fac.<\/p>\n<p>Ph\u01b0\u01a1ng ph\u00e1p t\u00ednh x\u00e1c su\u1ea5t l\u00f4 xi\u00ean 2 c\u1ee5 th\u1ec3 nh\u01b0 sau:<\/p>\n<ul>\n<li aria-level=\"1\">(A) 0,98 * 27 = 57,9% l\u00e0 t\u1ef7 l\u1ec7 tr\u01b0\u1ee3t c\u1ee7a c\u1ea3 2 con l\u00f4.<\/li>\n<li aria-level=\"1\">(B) 2 * % th\u1eafng *% thua = 2 * 23,7% * (0,99 * 27) = 36,2% l\u00e0 x\u00e1c su\u1ea5t ch\u1ec9 c\u00f3 1 l\u00f4 v\u1ec1.<\/li>\n<li aria-level=\"1\">A + B = 57,9% + 36,2% = 94,1% l\u00e0 t\u1ef7 l\u1ec7 tr\u01b0\u1ee3t xi\u00ean 2.<\/li>\n<li aria-level=\"1\">T\u1ef7 l\u1ec7 tr\u00fang l\u00f4 xi\u00ean 2 l\u00e0 100% -94,1% = 5,9%.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Cac_cau_hoi_thuong_gap_ve_ty_le_trung_lo\"><\/span>C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 t\u1ef7 l\u1ec7 tr\u00fang l\u00f4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>C\u00f3 th\u1ec3 th\u1ea5y, kh\u00e1i ni\u1ec7m t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 r\u1ea5t \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 hi\u1ec3u, ng\u01b0\u1eddi ch\u01a1i \u0111\u1ec1u \u0111\u00e3 g\u1eb7p t\u1ef7 l\u1ec7 n\u00e0y trong c\u00e1c cu\u1ed9c ch\u01a1i c\u1ee7a m\u00ecnh.<\/p>\n<p>Tuy nhi\u00ean, \u0111\u1ec3 t\u00ednh t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 chu\u1ea9n x\u00e1c nh\u1ea5t l\u1ea1i kh\u00f4ng ph\u1ea3i \u0111i\u1ec1u d\u1ec5 d\u00e0ng.<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y, KTO s\u1ebd gi\u1ea3i \u0111\u00e1p cho ng\u01b0\u1eddi ch\u01a1i m\u1ed9t s\u1ed1 th\u1eafc m\u1eafc chung th\u01b0\u1eddng g\u1eb7p li\u00ean quan \u0111\u1ebfn ch\u1ee7 \u0111\u1ec1 tr\u00ean.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tai_sao_can_tinh_ty_le_trung_lo\"><\/span>T\u1ea1i sao c\u1ea7n t\u00ednh t\u1ef7 l\u1ec7 tr\u00fang l\u00f4?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00f3 th\u1ec3 th\u1ea5y, l\u00f4 \u0111\u01b0\u1ee3c xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi nhi\u1ec1u h\u00ecnh th\u1ee9c kh\u00e1c nhau v\u00e0 c\u0169ng \u0111\u01b0\u1ee3c ch\u01a1i theo nhi\u1ec1u ki\u1ec3u kh\u00e1c nhau nh\u01b0: <a title=\"l\u00f4 tr\u01b0\u1ee3t\" href=\"https:\/\/lodekto.net\/lo-truot\/\" target=\"_blank\" rel=\"noopener\">l\u00f4 tr\u01b0\u1ee3t<\/a>, bao l\u00f4, l\u00f4 c\u00e2m, l\u00f4 \u0111\u1ea7u, l\u00f4 \u0111u\u00f4i,&#8230;<\/p>\n<p>\u0110\u1eb7c bi\u1ec7t, m\u1ed7i s\u1ed1 l\u00f4 \u0111\u1ec1u c\u00f3 m\u1ed9t t\u1ef7 l\u1ec7 tr\u00fang kh\u00e1c nhau.<\/p>\n<p>V\u00ec v\u1eady m\u1ecdi ng\u01b0\u1eddi n\u00ean bi\u1ebft t\u00ednh x\u00e1c su\u1ea5t tr\u00fang l\u00f4 \u0111\u1ec3 ch\u1ecdn ra con s\u1ed1 t\u1ed1t nh\u1ea5t \u0111\u1ec3 ch\u01a1i.<\/p>\n<p>N\u1ebfu b\u1ea1n t\u00ecm hi\u1ec3u v\u00e0 ph\u00e2n t\u00edch chi ti\u1ebft con s\u1ed1 m\u00ecnh l\u1ef1a ch\u1ecdn c\u00f3 kh\u1ea3 n\u0103ng tr\u00fang bao nhi\u00eau trong k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 h\u00f4m nay, b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00ednh to\u00e1n xem n\u00ean ch\u01a1i \u201ct\u1ea5t tay\u201d trong v\u00f2ng 3-5 ng\u00e0y hay ch\u1ecdn nh\u1eefng con s\u1ed1 kh\u00e1c an to\u00e0n h\u01a1n.<\/p>\n<p>Ngo\u00e0i ra, c\u00e1c thu\u1eadt to\u00e1n trong t\u00ednh t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 gi\u00fap ng\u01b0\u1eddi ch\u01a1i n\u1eafm \u0111\u01b0\u1ee3c t\u1ef7 l\u1ec7 th\u1eafng h\u00e0ng ng\u00e0y c\u1ee7a m\u00ecnh.<\/p>\n<p>M\u1ed9t v\u00e0i \u0111i\u1ec3m m\u1ea1nh m\u00e0 t\u00ednh t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 \u0111em l\u1ea1i cho ng\u01b0\u1eddi ch\u01a1i nh\u01b0:<\/p>\n<ul>\n<li aria-level=\"1\">T\u00ecm hi\u1ec3u c\u00e1ch t\u0103ng c\u01a1 h\u1ed9i chi\u1ebfn th\u1eafng c\u1ee7a b\u1ea1n.<\/li>\n<li aria-level=\"1\">T\u00ecm m\u1ed9t c\u00e1ch ch\u01a1i v\u00e0 con s\u1ed1 an to\u00e0n \u0111\u1ec3 th\u1eafng c\u01b0\u1ee3c.<\/li>\n<li aria-level=\"1\">Ch\u1ecdn chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ea7u t\u01b0 v\u00e0 v\u00e0o ti\u1ec1n hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/li>\n<li aria-level=\"1\">Hi\u1ec7n t\u1ea1i, t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 v\u00e0 t\u1ef7 l\u1ec7 tr\u00fang \u0111\u1ec1 l\u00e0 kh\u00e1c nhau v\u00e0 t\u00ednh theo c\u00f4ng th\u1ee9c kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n ch\u1ecdn m\u1ed9t con s\u1ed1 ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi m\u00ecnh v\u00e0 n\u00e2ng cao k\u1ef9 n\u0103ng tr\u00fang s\u1ed1.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/lodekto.net\/wp-content\/uploads\/2021\/09\/ty-le-trung-lo-3.jpg\" alt=\"c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 kto\" width=\"800\" height=\"800\" title=\"\"><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Phan_mem_tinh_ty_le_trung_lo_co_dung_khong\"><\/span>Ph\u1ea7n m\u1ec1m t\u00ednh t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 c\u00f3 \u0111\u00fang kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a C\u00f4ng ngh\u1ec7 4.0 \u0111\u00e3 gi\u00fap \u00edch r\u1ea5t nhi\u1ec1u cho qu\u00e1 tr\u00ecnh ch\u01a1i l\u00f4 \u0111\u1ec1 online.<\/p>\n<p>Ch\u1ec9 v\u1edbi v\u00e0i thao t\u00e1c \u0111\u01a1n gi\u1ea3n tr\u00ean m\u00e1y t\u00ednh, ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1 s\u1ebd t\u00ecm \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u ph\u1ea7n m\u1ec1m h\u1ed7 tr\u1ee3 t\u00ednh t\u1ef7 l\u1ec7 tr\u00fang l\u00f4.<\/p>\n<p>Tuy nhi\u00ean, c\u00e1c ph\u1ea7n m\u1ec1m t\u00ednh to\u00e1n n\u00e0y c\u00f3 \u0111\u00fang kh\u00f4ng?<\/p>\n<p>\u0110\u1ec3 \u0111\u00e1nh gi\u00e1 ph\u1ea7n m\u1ec1m \u0111\u00f3 c\u00f3 \u0111\u00fang kh\u00f4ng, ng\u01b0\u1eddi ch\u01a1i c\u1ea7n ph\u1ea3i t\u00ecm hi\u1ec3u v\u00e0 nghi\u00ean c\u1ee9u r\u00f5 v\u1ec1 nh\u1eefng ph\u1ea7n m\u1ec1m \u0111\u00f3.<\/p>\n<p>N\u00ean tham kh\u1ea3o t\u1ea1i nh\u1eefng ph\u1ea7n m\u1ec1m th\u00f4ng d\u1ee5ng, \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao t\u1eeb nh\u1eefng ng\u01b0\u1eddi d\u00f9ng tr\u01b0\u1edbc.<\/p>\n<p>Ngo\u00e0i ra, KTO c\u0169ng khuy\u1ebfn kh\u00edch ng\u01b0\u1eddi ch\u01a1i tham kh\u1ea3o v\u00e0 k\u1ebft h\u1ee3p k\u1ebft qu\u1ea3 t\u1eeb ph\u1ea7n m\u1ec1m t\u00ednh t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 v\u1edbi m\u1ed9t v\u00e0i <a title=\"ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u\" href=\"https:\/\/lodekto.net\/phuong-phap-soi-cau-mien-bac\/\" target=\"_blank\" rel=\"noopener\">ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u<\/a> l\u00f4 \u0111\u1ec1 kh\u00e1c \u0111\u1ec3 n\u00e2ng cao kh\u1ea3 n\u0103ng chi\u1ebfn th\u1eafng.<\/p>\n<p>S\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m n\u00e0y s\u1ebd cung c\u1ea5p cho b\u1ea1n nhi\u1ec1u t\u00e0i nguy\u00ean h\u01a1n \u0111\u1ec3 ch\u01a1i tr\u00f2 ch\u01a1i l\u00f4 \u0111\u1ec1 t\u1ed1t h\u01a1n.<\/p>\n<p>V\u00ec v\u1eady, n\u1ebfu b\u1ea1n l\u00e0 ng\u01b0\u1eddi y\u00eau th\u00edch ch\u01a1i l\u00f4 \u0111\u1ec1 th\u00ec \u0111\u1eebng b\u1ecf qua ph\u01b0\u01a1ng ph\u00e1p n\u00e0y.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ed1i v\u1edbi d\u00e2n c\u00e1 c\u01b0\u1ee3c chuy\u00ean nghi\u1ec7p, vi\u1ec7c bi\u1ebft c\u00e1ch t\u00ednh t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng.<\/p>\n<p>Tuy nhi\u00ean, \u0111\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 y\u1ebfu t\u1ed1 duy nh\u1ea5t gi\u00fap ch\u00fang ta chi\u1ebfn th\u1eafng, b\u1ea1n c\u0169ng ph\u1ea3i t\u00edch l\u0169y th\u00eam nhi\u1ec1u kinh nghi\u1ec7m h\u01a1n \u0111\u1ec3 n\u00e2ng cao x\u00e1c su\u1ea5t th\u1eafng c\u01b0\u1ee3c.<\/p>\n<p>\u0110\u1eebng qu\u00ean theo d\u00f5i website c\u1ee7a <a href=\"https:\/\/lodekto.net\" target=\"_blank\" rel=\"noopener\">L\u00f4 \u0111\u1ec1 KTO<\/a> m\u1ed7i ng\u00e0y \u0111\u1ec3 c\u1eadp nh\u1eadt th\u00eam c\u00e1c th\u00f4ng tin l\u00f4 \u0111\u1ec1 h\u1eefu \u00edch nh\u00e9!<\/p>\n<blockquote><p>Xem th\u00eam:<\/p>\n<p><a href=\"https:\/\/lodekto.net\/3-phan-mem-tinh-lo-de-mien-phi-chinh-xac-nhat\/\" target=\"_blank\" rel=\"noopener\">Top 3 \u1ee8ng D\u1ee5ng \u0110\u00e1nh L\u00f4 \u0110\u1ec1 Online Uy T\u00edn\u00a0<\/a><\/p>\n<p><a href=\"https:\/\/lodekto.net\/trang-danh-lo-de-online\/\" target=\"_blank\" rel=\"noopener\">H\u00e9 L\u1ed9 Trang \u0110\u00e1nh L\u00f4 \u0110\u1ec1 Online Uy T\u00edn Nh\u1ea5t<\/a><\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>T\u1ed5ng quan \u0110i\u1ec1u \u0111\u1ea7u ti\u00ean m\u00e0 b\u1ea5t k\u1ec3 ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1 n\u00e0o c\u0169ng quan t\u00e2m nh\u1ea5t ch\u00ednh l\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p d\u1ef1 \u0111o\u00e1n k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c nh\u1ea5t. M\u1ed9t trong nh\u1eefng th\u1ee7 thu\u1eadt m\u00e0 m\u1ecdi cao th\u1ee7 \u0111\u1ec1u s\u1eed d\u1ee5ng l\u00e0 t\u00ednh t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 tr\u01b0\u1edbc khi \u0111\u1eb7t c\u01b0\u1ee3c. Trong b\u00e0i vi\u1ebft h\u00f4m [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":2279,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"_links":{"self":[{"href":"https:\/\/lodekto.net\/wp-json\/wp\/v2\/posts\/773"}],"collection":[{"href":"https:\/\/lodekto.net\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lodekto.net\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lodekto.net\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/lodekto.net\/wp-json\/wp\/v2\/comments?post=773"}],"version-history":[{"count":10,"href":"https:\/\/lodekto.net\/wp-json\/wp\/v2\/posts\/773\/revisions"}],"predecessor-version":[{"id":5460,"href":"https:\/\/lodekto.net\/wp-json\/wp\/v2\/posts\/773\/revisions\/5460"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lodekto.net\/wp-json\/wp\/v2\/media\/2279"}],"wp:attachment":[{"href":"https:\/\/lodekto.net\/wp-json\/wp\/v2\/media?parent=773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lodekto.net\/wp-json\/wp\/v2\/categories?post=773"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lodekto.net\/wp-json\/wp\/v2\/tags?post=773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}