{"id":17978,"date":"2024-04-04T14:44:03","date_gmt":"2024-04-04T14:44:03","guid":{"rendered":"https:\/\/soicau4022.minhngocxoso.com\/?p=17978"},"modified":"2024-04-04T14:44:03","modified_gmt":"2024-04-04T14:44:03","slug":"cong-thuc-tinh-xac-suat-trung-so-lo-de-mien-bac-chuan-xac","status":"publish","type":"post","link":"https:\/\/xsmbtailoc.com\/cong-thuc-tinh-xac-suat-trung-so-lo-de-mien-bac-chuan-xac\/","title":{"rendered":"c\u00f4ng th\u1ee9c t\u00ednh x\u00e1c su\u1ea5t tr\u00fang s\u1ed1 l\u00f4 \u0111\u1ec1 mi\u1ec1n b\u1eafc chu\u1ea9n x\u00e1c"},"content":{"rendered":"

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.
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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

9 Kinh nghi\u1ec7m \u0111\u00e1nh l\u00f4 \u0111\u1ec1 b\u00e1ch chi\u1ebfn b\u00e1ch th\u1eafng theo x\u00e1c su\u1ea5t<\/h2>\n\n\n\n

Nh\u1edd bi\u1ebft \u0111\u01b0\u1ee3c c\u00e1c k\u1ebft qu\u1ea3 t\u1eeb c\u00f4ng th\u1ee9c t\u00ednh x\u00e1c su\u1ea5t tr\u00fang s\u1ed1 l\u00f4 \u0111\u1ec1 th\u00ec ch\u00fang ta c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng c\u00e1ch \u0111\u1ec3 t\u0103ng t\u1ef7 l\u1ec7 n\u00e0y l\u00ean.<\/p>\n\n\n\n

N\u1ebfu anh ch\u1ecb em ch\u01b0a c\u00f3 c\u00e1ch bi\u1ebft tr\u01b0\u1edbc k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 hi\u1ec7u qu\u1ea3 th\u00ec n\u00ean tham kh\u1ea3o nh\u1eefng chi\u1ebfn thu\u1eadt d\u01b0\u1edbi \u0111\u00e2y nh\u00e9.<\/p>\n\n\n\n

(1) Soi c\u1ea7u l\u00f4 \u0111\u1ec1 h\u00e0ng ng\u00e0y<\/h3>\n\n\n\n

\u0110\u00e2y l\u00e0 \u0111i\u1ec1u b\u1eaft bu\u1ed9c ph\u1ea3i th\u1ef1c hi\u1ec7n \u0111\u1ec3 t\u0103ng x\u00e1c su\u1ea5t tr\u00fang s\u1ed1. Soi c\u1ea7u d\u1ef1a v\u00e0o lo\u1ea1i h\u00ecnh v\u00e9 s\u1ed1 m\u00e0 anh em tham gia d\u1ef1 th\u01b0\u1edfng s\u1ebd chu\u1ea9n x\u00e1c h\u01a1n r\u1ea5t nhi\u1ec1u.<\/p>\n\n\n\n

V\u00ed d\u1ee5<\/strong>: C\u00e1ch b\u1eaft l\u00f4 r\u01a1i v\u00e0 \u0111\u1ec1 r\u01a1i c\u0169ng kh\u00e1c nhau, ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u c\u0169ng \u0111a d\u1ea1ng t\u01b0\u01a1ng \u1ee9ng v\u1edbi ch\u00fang.<\/em><\/p>\n\n\n\n

(2) T\u0103ng x\u00e1c su\u1ea5t tr\u00fang l\u00f4 \u0111\u1ec1 nh\u1edd nu\u00f4i s\u1ed1<\/h3>\n\n\n\n

C\u00f3 th\u1ec3 n\u00f3i r\u1eb1ng c\u00e1ch nu\u00f4i l\u00f4 khung 2, 3, 5, 7 ng\u00e0y hay nu\u00f4i d\u00e0n \u0111\u1ec1 khung 2, 3 ng\u00e0y l\u00e0m t\u0103ng x\u00e1c su\u1ea5t tr\u00fang s\u1ed1 l\u00ean r\u1ea5t nhi\u1ec1u.<\/p>\n\n\n\n

Thay v\u00ec ti\u1ebfc nu\u1ed1i khi \u0111\u00e1nh h\u00f4m nay nh\u01b0ng h\u00f4m sau c\u00e1c con k\u1ebft m\u1edbi v\u1ec1 th\u00ec anh ch\u1ecb em n\u00ean th\u1eed c\u00e1ch n\u00e0y.<\/p>\n\n\n\n

H\u1ea1n ch\u1ebf duy nh\u1ea5t l\u00e0 ch\u00fang ch\u1ec9 d\u00e0nh cho nh\u1eefng ai c\u00f3 t\u00e2m l\u00fd \u1ed5n \u0111\u1ecbnh, v\u1ed1n t\u1ed1t v\u00e0 th\u00edch \u0111\u1ea7u t\u01b0 b\u00e0i b\u1ea3n.<\/p>\n\n\n\n

(3) S\u1eed d\u1ee5ng \u0111\u1ec1 d\u00e0n b\u1ea5t b\u1ea1i<\/h3>\n\n\n\n

\u0110\u1ec1 d\u00e0n b\u1ea5t b\u1ea1i \u0111\u01b0\u1ee3c nh\u1eadn di\u1ec7n d\u1ef1a v\u00e0o c\u00e1c c\u00f4ng th\u1ee9c t\u00ednh x\u00e1c su\u1ea5t th\u1ed1ng k\u00ea v\u00e0 ki\u1ec3m ch\u1ee9ng theo th\u1eddi gian.<\/p>\n\n\n\n

Hi\u1ec7n t\u1ea1i ch\u00fang ta c\u00f3 nh\u1eefng d\u00e0n \u0111\u1ec1 b\u1ea5t b\u1ea1i theo t\u1ed5ng chia cho 3, theo ch\u1eadm, theo ch\u1eb5n l\u1ebb, l\u1edbn b\u00e9.<\/p>\n\n\n\n

T\u00f9y v\u00e0o nh\u1eadn \u0111\u1ecbnh t\u1eebng ng\u00e0y m\u00e0 anh em l\u1ef1a ch\u1ecdn xu\u1ed1ng ti\u1ec1n ho\u1eb7c nu\u00f4i \u0111\u1ec1 khung cho ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n

 (4) K\u1ebft h\u1ee3p c\u1ea7u l\u00f4 ch\u1ea1y \u0111\u1ec1u nh\u1ea5t<\/h3>\n\n\n\n

Th\u1ebf n\u00e0o l\u00e0 c\u1ea7u l\u00f4 ch\u1ea1y quanh n\u0103m?<\/em> \u0110\u00f3 c\u00e1c v\u1ecb tr\u00ed th\u01b0\u1eddng xuy\u00ean d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c KQXS (K\u1ebft Qu\u1ea3 X\u1ed5 S\u1ed1) chu\u1ea9n x\u00e1c, ra li\u00ean t\u1ee5c \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00ecm ra.<\/p>\n\n\n\n

Hi\u1ec7n nay c\u00e1c c\u1ea7u ch\u1ea1y li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c t\u00ecm ra theo kinh nghi\u1ec7m ho\u1eb7c c\u00e1c ph\u1ea7n m\u1ec1m t\u00ednh x\u00e1c su\u1ea5t l\u00f4 \u0111\u1ec1 l\u00e0:<\/p>\n\n\n\n