{"id":10872,"date":"2024-03-14T09:55:41","date_gmt":"2024-03-14T09:55:41","guid":{"rendered":"https:\/\/soicau4005.minhngocxoso.com\/?p=10872"},"modified":"2024-03-14T09:55:41","modified_gmt":"2024-03-14T09:55:41","slug":"cach-thong-ke-2-so-cuoi-giai-dac-biet-lau-chua-ve-nhu-the-nao","status":"publish","type":"post","link":"https:\/\/xiuchu999.com\/cach-thong-ke-2-so-cuoi-giai-dac-biet-lau-chua-ve-nhu-the-nao\/","title":{"rendered":"c\u00e1ch th\u1ed1ng k\u00ea 2 s\u1ed1 cu\u1ed1i gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e2u ch\u01b0a v\u1ec1 nh\u01b0 th\u1ebf n\u00e0o?"},"content":{"rendered":"\n
Ch\u01a1i 2 s\u1ed1 cu\u1ed1i gi\u1ea3i \u0111\u1eb7c bi\u1ec7t th\u01b0\u1eddng c\u00f3 x\u00e1c su\u1ea5t v\u1ec1 trong ng\u00e0y l\u00e0 1\/100 = 1%, nh\u00ecn th\u00ec c\u00f3 v\u1ebb kh\u00f4ng l\u1edbn, tuy nhi\u00ean th\u1ef1c t\u1ebf th\u00ec r\u1ea5t kh\u00f3 \u0111o\u00e1n chu\u1ea9n, tr\u1eeb phi s\u1ed1 b\u1ea1n r\u1ea5t may, ho\u1eb7c n\u1eafm r\u00f5 ph\u01b0\u01a1ng ph\u00e1p \u0111\u1eb7c bi\u1ec7t n\u00e0o \u0111\u00f3. T\u1ea5t nhi\u00ean t\u1ef7 l\u1ec7 ng\u01b0\u1eddi tr\u01b0\u1ee3t c\u00f2n nhi\u1ec1u h\u01a1n so v\u1edbi ng\u01b0\u1eddi tr\u00fang.<\/p>\n\n\n\n
Ta g\u1ecdi 2 s\u1ed1 cu\u1ed1i gi\u1ea3i \u0111\u1eb7c bi\u1ec7t mi\u1ec1n B\u1eafc v\u1ec1 trong ng\u00e0y l\u00e0 m\u1ed9t s\u1ed1 a, t\u1ef7 l\u1ec7 a v\u1ec1 chi\u1ec1u n\u00e0y l\u00e0 1\/100, gi\u1ea3 s\u1eed h\u00f4m nay a v\u1ec1, t\u00ednh x\u00e1c su\u1ea5t a v\u1ec1 l\u1ea7n ti\u1ebfp theo.<\/p>\n\n\n\n
Ta c\u00f3 1 n\u0103m c\u00f3 365 ng\u00e0y, trong \u0111\u00f3 c\u00f3 100 s\u1ed1, gi\u1ea3 s\u1eed nh\u01b0 100 s\u1ed1 v\u1ec1 l\u1ea7n l\u01b0\u1ee3t theo \u0111\u00fang th\u1ee9 t\u1ef1 ta s\u1ebd c\u00f3 3,65 l\u1ea7n v\u1ec1 c\u1ee7a s\u1ed1 a, th\u00ec \u0111\u1ebfn ng\u00e0y th\u1ee9 101 s\u1ed1 a s\u1ebd l\u1eb7p l\u1ea1i.<\/p>\n\n\n\n
Nh\u01b0ng \u0111\u1ed1i v\u1edbi mi\u1ec1n Nam v\u00e0 mi\u1ec1n trung, do c\u00e1ch tu\u1ea7n m\u1edf th\u01b0\u1edfng, con s\u1ed1 n\u00e0y s\u1ebd k\u00e9o d\u00e0i theo s\u1ed1 ng\u00e0y kh\u00e1c, v\u00ed d\u1ee5 a l\u00e0 k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 c\u1ee7a t\u1ec9nh m\u1edf th\u01b0\u1edfng v\u00e0o ng\u00e0y th\u1ee9 2, nh\u01b0 v\u1eady ch\u00fang ta c\u00f3 700 ng\u00e0y \u0111\u1ec3 ch\u1ea1y h\u1ebft t\u1eeb a \u0111\u1ebfn s\u1ed1 (100-a), v\u1eady th\u00ec a s\u1ebd xu\u1ea5t hi\u1ec7n v\u00e0o ng\u00e0y th\u1ee9 707.<\/p>\n\n\n\n
Nh\u01b0 tr\u01b0\u1eddng h\u1ee3p a l\u00e0 k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 H\u1ed3 Ch\u00ed Minh m\u1edf th\u01b0\u1edfng ng\u00e0y th\u1ee9 2, do XSHCM m\u1edf th\u01b0\u1edfng v\u00e0o 2 ng\u00e0y th\u1ee9 2 v\u00e0 th\u1ee9 7, n\u00ean a s\u1ebd xu\u1ea5t hi\u1ec7n v\u00e0o ng\u00e0y th\u1ee9 355 (ng\u00e0y th\u1ee9 7 c\u1ee7a l\u01b0\u1ee3t quay v\u00f2ng ti\u1ebfp theo).<\/p>\n\n\n\n
T\u1ea5t nhi\u00ean \u0111\u00e2y l\u00e0 m\u1ed9t t\u1ef7 l\u1ec7 chu\u1ea9n hay g\u1ecdi l\u00e0 chu k\u1ef3 ho\u00e0n h\u1ea3o, nh\u01b0ng hi\u1ec3n nhi\u00ean a s\u1ebd kh\u00f4ng \u0111\u1ea1t t\u1ef7 l\u1ec7 n\u00e0y m\u00e0 s\u1ebd r\u01a1i v\u00e0o 2 tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3 l\u00e0 a>1% ho\u1eb7c a<1%. Do v\u1eady ch\u00fang ta c\u1ea7n m\u1ed9t b\u1ea3ng th\u1ed1ng k\u00ea chi ti\u1ebft \u0111\u1ec3 t\u00ednh x\u00e1c su\u1ea5t ra c\u1ee7a a.<\/p>\n\n\n\n