{"id":18152,"date":"2024-05-10T07:19:02","date_gmt":"2024-05-10T07:19:02","guid":{"rendered":"https:\/\/soicau4017.minhngocxoso.com\/?p=18152"},"modified":"2024-05-10T07:19:02","modified_gmt":"2024-05-10T07:19:02","slug":"huong-dan-tinh-xac-suat-xo-so-giup-ban-gianh-chien-thang","status":"publish","type":"post","link":"https:\/\/thandongxoso.com\/huong-dan-tinh-xac-suat-xo-so-giup-ban-gianh-chien-thang\/","title":{"rendered":"h\u01b0\u1edbng d\u1eabn t\u00ednh x\u00e1c su\u1ea5t x\u1ed5 s\u1ed1 gi\u00fap b\u1ea1n gi\u00e0nh chi\u1ebfn th\u1eafng"},"content":{"rendered":"\n
X\u1ed5 s\u1ed1 l\u00e0 m\u1ed9t trong nh\u1eefng tr\u00f2 ch\u01a1i \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi y\u00eau th\u00edch. N\u00f3 c\u00f3 t\u00ednh may r\u1ee7i t\u1ea5t cao. Tuy nhi\u00ean n\u1ebfu b\u1ea1n n\u1eafm \u0111\u01b0\u1ee3c c\u00e1ch t\u00ednh x\u00e1c su\u1ea5t x\u1ed5 s\u1ed1 th\u00ec c\u0169ng s\u1ebd l\u00e0m t\u0103ng \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng tr\u00fang gi\u1ea3i c\u1ee7a m\u00ecnh. B\u00e0i vi\u1ebft h\u00f4m nay ch\u00fang t\u00f4i s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1ch t\u00ednh x\u00e1c su\u1ea5t x\u1ed5 s\u1ed1. H\u00e3y c\u00f9ng theo d\u00f5i nh\u00e9.<\/p>\n\n\n\n
\u0110\u1ec3 c\u00f3 th\u1ec3 t\u00ednh \u0111\u01b0\u1ee3c x\u00e1c su\u1ea5t c\u1ee7a 1 con l\u00f4 ng\u01b0\u1eddi ch\u01a1i b\u1eaft bu\u1ed9c ph\u1ea3i quy n\u00f3 v\u1ec1 t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m t\u01b0\u01a1ng \u1ee9ng 100%. Sau \u0111\u00f3 s\u1ebd \u00e1p d\u1ee5ng c\u00e1c quy lu\u1eadt ch\u01a1i l\u00f4 \u0111\u1ec3 t\u00ednh.<\/p>\n\n\n\n
Khi t\u00ednh x\u00e1c su\u1ea5t 1 con l\u00f4 b\u1ea1n c\u1ea7n ph\u1ea3i theo d\u00f5i k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 h\u00e0ng ng\u00e0y th\u01b0\u1eddng xuy\u00ean v\u00e0 l\u00e2u d\u00e0i. \u0110\u1ed3ng th\u1eddi c\u1ea7n ph\u1ea3i theo d\u00f5i v\u00e0 ph\u00e2n t\u00edch \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u0111\u00fang \u0111\u1eafn nh\u1ea5t.<\/p>\n\n\n\n
D\u1ef1a tr\u00ean quy lu\u1eadt x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc th\u00ec ch\u00fang ta s\u1ebd c\u00f3 quy\u1ec1n l\u1ef1a ch\u1ecdn 1 trong 100 c\u1eb7p con s\u1ed1 t\u1eeb 00 cho t\u1edbi 99. \u0110\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c c\u01a1 h\u1ed9i tr\u00fang 27 gi\u1ea3i th\u01b0\u1edfng c\u1ee7a x\u1ed5 s\u1ed1 m\u00e0 \u0111\u00e0i quay \u0111\u01b0a ra th\u00ec x\u00e1c su\u1ea5t t\u1ed1i thi\u1ec3u ph\u1ea3i \u0111\u1ea1t \u0111\u01b0\u1ee3c 27%. Tuy nhi\u00ean x\u00e1c su\u1ea5t khi ch\u01a1i l\u00f4 xi\u00ean 2 ch\u1ec9 r\u01a1i v\u00e0o kho\u1ea3ng 23,76%. \u0110\u00e2y ch\u00ednh l\u00e0 x\u00e1c su\u1ea5t m\u00e0 2 s\u1ed1 cu\u1ed1i tr\u00f9ng nhau.<\/p>\n\n\n\n
C\u00e1ch t\u00ednh x\u00e1c su\u1ea5t tr\u00fang l\u00f4 xi\u00ean 2 s\u1ebd \u0111\u01b0\u1ee3c t\u00ednh d\u1ef1a tr\u00ean thu\u1eadt to\u00e1n nh\u01b0 sau:<\/p>\n\n\n\n
X\u00e1c su\u1ea5t tr\u00fang v\u00e9 s\u1ed1 = 23,76% x 23,76%= 5,6%.<\/p>\n\n\n\n
So v\u1edbi x\u00e1c xu\u1ea5t kh\u00f4ng tr\u00fang th\u00ec x\u00e1c xu\u1ea5t tr\u00fang th\u01b0\u1edfng s\u1ebd th\u1ea5p h\u01a1n h\u1eb3n. \u0110i\u1ec1u n\u00e0y c\u0169ng \u0111\u1ed3ng ngh\u0129a v\u1edbi \u0111\u1ed9 kh\u00f3 c\u1ee7a n\u00f3 cao h\u01a1n. V\u00ec v\u1eady khi t\u00ednh to\u00e1n ng\u01b0\u1eddi ch\u01a1i c\u1ea7n ph\u1ea3i th\u1eadt c\u1ea9n th\u1eadn v\u00e0 t\u1ec9 m\u1ec9 \u0111\u1ec3 thu \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c nh\u1ea5t.<\/p>\n\n\n\n
T\u1ef7 l\u1ec7 n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i x\u1ed5 s\u1ed1 l\u00f4 xi\u00ean kh\u00e1c nhau. Ch\u1ee9 kh\u00f4ng ph\u1ea3i ch\u1ec9 s\u1eed d\u1ee5ng ri\u00eang cho b\u1ea5t k\u00ec lo\u1ea1i x\u1ed5 s\u1ed1 n\u00e0o.<\/p>\n\n\n\n