{"id":18075,"date":"2024-03-26T15:20:07","date_gmt":"2024-03-26T15:20:07","guid":{"rendered":"https:\/\/soicau4021.minhngocxoso.com\/?p=18075"},"modified":"2024-03-26T15:20:07","modified_gmt":"2024-03-26T15:20:07","slug":"cach-tinh-xac-suat-trung-so-lo-de-mien-bac","status":"publish","type":"post","link":"https:\/\/caudesongthu.com\/cach-tinh-xac-suat-trung-so-lo-de-mien-bac\/","title":{"rendered":"c\u00e1ch t\u00ednh x\u00e1c su\u1ea5t tr\u00fang s\u1ed1 l\u00f4 \u0111\u1ec1 mi\u1ec1n b\u1eafc"},"content":{"rendered":"
<\/p>\n\n\n
T\u00ednh x\u00e1c su\u1ea5t tr\u00fang s\u1ed1 l\u00f4 \u0111\u1ec1 l\u00e0 m\u1ed9t trong nh\u1eefng kinh nghi\u1ec7m gi\u00fap anh ch\u1ecb em b\u00e1ch chi\u1ebfn b\u00e1ch th\u1eafng v\u00e0 ki\u1ebfm \u0111\u01b0\u1ee3c kha kh\u00e1 t\u1eeb nh\u00e0 c\u00e1i.<\/p>\n\n\n\n
\u0110\u00e2y c\u0169ng ch\u00ednh l\u00e0 m\u1ed9t ki\u1ebfn th\u1ee9c nh\u1eadp m\u00f4n l\u00f4 \u0111\u1ec1 h\u1ecdc quan tr\u1ecdng d\u00e0nh cho t\u1ea5t c\u1ea3 t\u00e2n th\u1ee7.<\/p>\n\n\n\n
N\u1ebfu anh em m\u1edbi gia nh\u1eadp l\u00e0ng s\u1ed1 hay \u0111ang loay hoay t\u00ecm h\u01b0\u1edbng \u0111i cho m\u00ecnh th\u00ec nh\u1ea5t \u0111\u1ecbnh kh\u00f4ng n\u00ean b\u1ecf qua nh\u1eefng b\u00ed k\u00edp n\u00e0y nh\u00e9.<\/p>\n\n\n\n
X\u00e1c su\u1ea5t tr\u00fang s\u1ed1 l\u00f4 \u0111\u1ec1 l\u00e0 t\u1ec9 l\u1ec7 n\u1ed5 c\u1ee7a m\u1ed9t ho\u1eb7c nhi\u1ec1u c\u1eb7p s\u1ed1 trong m\u1ed9t k\u1ef3 quay th\u01b0\u1edfng.<\/em><\/strong><\/p>\n\n\n\n M\u1ed1i quan h\u1ec7 gi\u1eefa to\u00e1n h\u1ecdc v\u00e0 x\u1ed5 s\u1ed1 \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh v\u00ec th\u1ebf t\u00f9y v\u00e0o t\u1eebng lo\u1ea1i h\u00ecnh \u0111\u1eb7t c\u01b0\u1ee3c kh\u00e1c nhau m\u00e0 ch\u00fang ta c\u00f3 c\u00e1c k\u1ebft qu\u1ea3 x\u00e1c su\u1ea5t t\u01b0\u01a1ng \u1ee9ng.<\/p>\n\n\n\n Hi\u1ec7n nay x\u00e1c su\u1ea5t l\u00f4 \u0111\u1ec1 \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n d\u1ef1a v\u00e0o c\u00e1c c\u00f4ng th\u1ee9c to\u00e1n h\u1ecdc n\u00ean \u0111\u1ed9 chu\u1ea9n x\u00e1c l\u00e0 ho\u00e0n to\u00e0n \u0111\u00e1ng tin.<\/p>\n\n\n\n \u0110\u00e2y c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng kinh nghi\u1ec7m \u0111\u00e1nh l\u00f4 \u0111\u1ec1 chu\u1ea9n x\u00e1c th\u01b0\u1eddng \u0111\u01b0\u1ee3c nh\u1eefng ng\u01b0\u1eddi ch\u01a1i chuy\u00ean nghi\u1ec7p l\u1ef1a ch\u1ecdn s\u1eed d\u1ee5ng.<\/p>\n\n\n\n V\u1edbi t\u1ea7m quan tr\u1ecdng nh\u01b0 v\u1eady th\u00ec ch\u00fang ta h\u00e3y c\u00f9ng nhau \u0111i nghi\u00ean c\u1ee9u k\u1ef9 v\u1ec1 c\u00f4ng th\u1ee9c n\u00e0y v\u00e0 gi\u00fap cu\u1ed9c ch\u01a1i th\u00eam may m\u1eafn \u1edf c\u00e1c ph\u1ea7n ti\u1ebfp theo nh\u00e9.<\/p>\n\n\n\n C\u00e1c c\u00f4ng th\u1ee9c t\u00ednh x\u00e1c su\u1ea5t tr\u00fang x\u1ed5 s\u1ed1 Mi\u1ec1n B\u1eafc \u0111\u00e3 t\u00ecm ra t\u1ef7 l\u1ec7 n\u1ed5 chu\u1ea9n x\u00e1c c\u1ee7a s\u1ed1 l\u00f4 v\u1ec1 \u0111\u1ec1<\/strong> v\u00e0 d\u01b0\u1edbi \u0111\u00e2y l\u00e0 k\u1ebft qu\u1ea3 m\u00e0 ch\u00fang ta \u0111ang t\u00ecm ki\u1ebfm.<\/p>\n\n\n\n X\u1ed5 s\u1ed1 Mi\u1ec1n B\u1eafc c\u00f3 t\u1edbi 27 gi\u1ea3i l\u00f4 bao g\u1ed3m c\u1ea3 gi\u1ea3i v\u00e0 c\u00f4ng th\u1ee9c to\u00e1n h\u1ecdc \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng n\u1ebfu \u0111\u00e1nh 1 s\u1ed1 th\u00ec t\u1ef7 l\u1ec7 tr\u00fang l\u00e0 23,74%<\/strong>.<\/p>\n\n\n\n Anh em ch\u1ecb em c\u1ea9n th\u1eadn nh\u1ea7m l\u1eabn v\u00ec n\u1ebfu ch\u00fang ta<\/strong> kh\u00f4ng ph\u1ea3i ch\u1ecdn 1 trong 27 s\u1ed1 m\u00e0 l\u00e0 100 s\u1ed1 t\u1eeb 00 \u2013 99<\/strong>.<\/p>\n\n\n\n Th\u1ef1c t\u1ebf th\u00ec trong m\u1ed9t k\u1ef3 quay s\u1ebd c\u00f3 l\u00f4 ra 2, 3 nh\u00e1y n\u00ean c\u01a1 h\u1ed9i tr\u00fang khi ta ch\u1ec9 ch\u01a1i 1 s\u1ed1 gi\u1ea3m xu\u1ed1ng c\u00f2n 21%<\/strong> m\u00e0 th\u00f4i.<\/p>\n\n\n\n N\u1ebfu nh\u00ecn th\u00ec c\u00f3 v\u1ebb \u0111\u00e2y l\u00e0 con s\u1ed1 r\u1ea5t l\u1edbn nh\u01b0ng \u0111\u1ec3 \u0111o\u00e1n tr\u00fang c\u0169ng kh\u00f3 v\u00f4 c\u00f9ng n\u1ebfu nh\u01b0 ch\u00fang ta kh\u00f4ng c\u00f3 ph\u01b0\u01a1ng ph\u00e1p t\u1ed1t.<\/p>\n\n\n\n T\u1eeb c\u00f4ng th\u1ee9c tr\u00ean th\u00ec \u0111\u00e1nh 2 l\u00f4 x\u00e1c su\u1ea5t tr\u00fang l\u00e0 41%, 3 con l\u00f4 l\u00e0 55%, 4 con l\u00f4 l\u00e0 66%<\/strong>. Nh\u01b0 v\u1eady th\u00ec \u0111\u00e1nh c\u00e0ng nhi\u1ec1u th\u00ec t\u1ef7 l\u1ec7 tr\u00fang c\u00e0ng cao nh\u01b0ng r\u1ee7i ro c\u00e0ng l\u1edbn n\u1ebfu nh\u01b0 v\u00e0o d\u00e2y \u0111en v\u00e0 t\u1ea5t c\u1ea3 \u0111\u1ec1u t\u1ea1ch.<\/p>\n\n\n\nB\u1eb1ng vi\u1ec7c n\u1eafm \u0111\u01b0\u1ee3c c\u00e1c s\u1ed1 li\u1ec7u n\u00e0y th\u00ec anh ch\u1ecb em c\u00f3 th\u1ec3:<\/h5>\n\n\n\n
C\u00e1ch t\u00ednh x\u00e1c su\u1ea5t tr\u00fang s\u1ed1 l\u00f4 \u0111\u1ec1 Mi\u1ec1n B\u1eafc<\/h2>\n\n\n\n
(1) X\u00e1c su\u1ea5t tr\u00fang l\u00f4 Mi\u1ec1n B\u1eafc l\u00e0 bao nhi\u00eau?<\/h3>\n\n\n\n