{"id":17804,"date":"2024-05-15T13:55:31","date_gmt":"2024-05-15T13:55:31","guid":{"rendered":"https:\/\/soicau5036.minhngocxoso.com\/?p=17804"},"modified":"2024-05-15T13:55:31","modified_gmt":"2024-05-15T13:55:31","slug":"du-doan-lo-xien-2-du-doan-xien-3-dua-vao-de-kep","status":"publish","type":"post","link":"https:\/\/soicaulo3mien.com\/du-doan-lo-xien-2-du-doan-xien-3-dua-vao-de-kep\/","title":{"rendered":"d\u1ef1 \u0111o\u00e1n l\u00f4 xi\u00ean 2 \u2013 d\u1ef1 \u0111o\u00e1n xi\u00ean 3 d\u1ef1a v\u00e0o \u0111\u1ec1 k\u00e9p"},"content":{"rendered":"
<\/p>\n\n\n
\u0110\u1ec3 tr\u00fang l\u00f4 xi\u00ean kh\u00f4ng kh\u00f3, n\u1ebfu ch\u00fang ta bi\u1ebft c\u00e1ch t\u00ednh to\u00e1n qua v\u1ec1 x\u00e1c su\u1ea5t th\u1ed1ng k\u00ea, t\u1ec9 l\u1ec7 % gi\u1eefa c\u00e1c con s\u1ed1 th\u00ec \u0111i\u1ec1u \u0111\u00f3 th\u1eadt d\u1ec5 d\u00e0ng bao nhi\u00eau. Nh\u1eefng con s\u1ed1 \u0111\u1ed9i ng\u0169 ch\u00fang t\u00f4i \u0111\u01b0a ra ho\u00e0n to\u00e0n \u0111\u1ec1u c\u00f3 c\u01a1 s\u1edf x\u00e1c th\u1ef1c v\u00e0 ch\u00ednh x\u00e1c l\u00ean \u0111\u1ebfn 98%, c\u00e1c b\u1ea1n c\u00f2n ch\u1ea7n ch\u1eeb g\u00ec n\u1eefa, h\u00e3y tham gia \u0111\u1ec3 b\u1eaft cho m\u00ecnh s\u1ed1 \u0111\u1eb9p nh\u1ea5t nh\u00e9.<\/p>\n\n\n\n
\u0110\u1ec3 t\u00ednh \u0111\u01b0\u1ee3c t\u1ec9 l\u1ec7 tr\u00fang l\u00f4 xi\u00ean 3 th\u00ec tr\u01b0\u1edbc ti\u00ean b\u1ea1n ph\u1ea3i t\u00ednh \u0111\u01b0\u1ee3c t\u1ec9 l\u1ec7 tr\u00fang m\u1ed9t con l\u00f4 l\u00e0 bao nhi\u00eau v\u00e0 t\u1ec9 l\u1ec7 tr\u01b0\u1ee3t m\u1ed9t con l\u00f4 l\u00e0 bao nhi\u00eau, t\u1eeb \u0111\u00f3 m\u1edbi t\u00ednh \u0111\u01b0\u1ee3c ph\u1ea7n tr\u0103m tr\u00fang l\u00f4 xi\u00ean 3<\/strong> \u0111\u01b0\u1ee3c. Trong gi\u1ea3i x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc m\u1ed7i ng\u00e0y s\u1ebd x\u1ed5 27 con b\u1ea5t k\u1ef3 t\u1eeb 00 \u0111\u1ebfn 99. Nh\u01b0 v\u1eady:<\/p>\n\n\n\n \u2013 T\u1ec9 l\u1ec7 th\u1eafng 100% cho 27 con l\u00f4 l\u00e0 \u0111\u00e1nh 100 con t\u1eeb 00 \u2013 99.<\/p>\n\n\n\n \u2013 T\u1ec9 l\u1ec7 tr\u01b0\u1ee3t khi \u0111\u00e1nh m\u1ed9t con l\u00f4 s\u1ebd l\u00e0 99%.<\/p>\n\n\n\n \u2013 T\u1ef7 l\u1ec7 tr\u01b0\u1ee3t 1 con l\u00f4 l\u00e0 99%<\/p>\n\n\n\n \u2013 T\u1ef7 l\u1ec7 tr\u01b0\u1ee3t 2 con l\u00f4 l\u00e0 99%*99%<\/p>\n\n\n\n \u2013 T\u1ef7 l\u1ec7 tr\u01b0\u1ee3t 3 con l\u00f4 l\u00e0 99%*99%*99%<\/p>\n\n\n\n \u2013> T\u1ec9 l\u1ec7 tr\u00fang m\u1ed9t con l\u00f4 s\u1ebd l\u00e0: [1 \u2013 (99% ^ 27)] * 100 ~ 23,7%<\/p>\n\n\n\n \u2013> T\u1ec9 l\u1ec7 tr\u00fang n con l\u00f4 s\u1ebd l\u00e0: [1 \u2013 [{100-n}% ^ 27)] * 100<\/p>\n\n\n\n + X\u00e1c su\u1ea5t tr\u00fang 1 con l\u00f4 l\u00e0 23,7%<\/p>\n\n\n\n + X\u00e1c su\u1ea5t tr\u01b0\u1ee3t 1 con l\u00f4 l\u00e0 99%<\/p>\n\n\n\n + X\u00e1c su\u1ea5t tr\u01b0\u1ee3t 2 con l\u00f4 l\u00e0 99% ^ 2 ~ 98%<\/p>\n\n\n\n + X\u00e1c su\u1ea5t tr\u01b0\u1ee3t 3 con l\u00f4 l\u00e0 99% ^ 3 ~ 97%<\/p>\n\n\n\n Nh\u01b0 v\u1eady, t\u1ec9 l\u1ec7 tr\u01b0\u1ee3t l\u00f4 gi\u1ea3m d\u1ea7n, tr\u01b0\u1ee3t n con l\u00f4 th\u00ec s\u1ebd gi\u1ea3m n l\u1ea7n.<\/p>\n\n\n\nT\u00ednh chi ti\u1ebft ta c\u00f3:<\/h5>\n\n\n\n
\u0110\u01a1n gi\u1ea3n h\u00f3a c\u00e1c ph\u00e9p t\u00ednh x\u00e1c su\u1ea5t tr\u00fang l\u00f4 nh\u01b0 sau:<\/h5>\n\n\n\n