{"id":18463,"date":"2024-03-19T23:06:46","date_gmt":"2024-03-19T23:06:46","guid":{"rendered":"https:\/\/songthuxsmb.info\/?p=18463"},"modified":"2024-03-19T23:06:46","modified_gmt":"2024-03-19T23:06:46","slug":"xac-suat-trung-lo-xien-kinh-nghiem-danh-lo-xien-mien-bac","status":"publish","type":"post","link":"https:\/\/songthuxsmb.info\/xac-suat-trung-lo-xien-kinh-nghiem-danh-lo-xien-mien-bac\/","title":{"rendered":"x\u00e1c su\u1ea5t tr\u00fang l\u00f4 xi\u00ean – kinh nghi\u1ec7m \u0111\u00e1nh l\u00f4 xi\u00ean mi\u1ec1n b\u1eafc"},"content":{"rendered":"
L\u00f4 xi\u00ean l\u00e0 m\u1ed9t trong nh\u1eefng th\u1ec3 lo\u1ea1i kh\u00f3 tr\u00fang nh\u1ea5t v\u00e0 b\u1ea1n c\u00f3 bi\u1ebft x\u00e1c su\u1ea5t tr\u00fang l\u00f4 xi\u00ean l\u00e0 bao nhi\u00eau kh\u00f4ng? B\u00e0i vi\u1ebft n\u00e0y s\u1ebd b\u1eadt m\u00ed kinh nghi\u1ec7m \u0111\u00e1nh l\u00f4 xi\u00ean mi\u1ec1n B\u1eafc nh\u00e9<\/strong><\/div>\n
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\u0110\u1ebfn h\u1eb9n l\u1ea1i l\u00ean, trong chuy\u00ean m\u1ee5c kinh nghi\u1ec7m l\u00f4 \u0111\u1ec1 l\u1ea7n n\u00e0y, c\u00e1c chuy\u00ean gia Dudoansxmb s\u1ebd b\u1eadt m\u00ed cho b\u1ea1n nh\u1eefng kinh nghi\u1ec7m \u0111\u00e1nh l\u00f4 xi\u00ean trong ph\u1ea1m vi l\u00f4 \u0111\u1ec1 mi\u1ec1n B\u1eafc. Nh\u01b0 b\u1ea1n \u0111\u00e3 bi\u1ebft, l\u00f4 xi\u00ean ( hay c\u00f2n g\u1ecdi l\u00e0 l\u00f4 x\u00e2u) \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 m\u1ed9t xi\u00ean k\u1ebft h\u1ee3p t\u1eeb 2, 3 ho\u1eb7c 4 s\u1ed1 l\u00f4. B\u1ea1n \u0111\u00e1nh s\u1ed1 l\u00f4 xi\u00ean 2, c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n c\u01b0\u1ee3c c\u00f9ng m\u1ed9t l\u00fac 2 c\u1eb7p s\u1ed1 l\u00f4 \u0111\u1ec1 m\u00e0 m\u00ecnh \u0111\u00e3 ch\u1ecdn. N\u1ebfu c\u1ea3 2 c\u1eb7p s\u1ed1 \u0111\u1ec1u v\u1ec1, b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c m\u1ed9t kho\u1ea3n ti\u1ec1n th\u01b0\u1edfng \u0111\u00e1ng k\u1ec3.<\/p>\n

V\u1ec1 l\u00fd thuy\u1ebft l\u00f4 xi\u00ean kh\u00f4ng kh\u00f3, song l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u00e1nh l\u00f4 xi\u00ean b\u00e1ch ph\u00e1t b\u00e1ch tr\u00fang th\u00ec kh\u00f4ng ph\u1ea3i ai c\u0169ng r\u00e0nh. Th\u1eadm ch\u00ed c\u00f3 r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i l\u00f4 mi\u1ec1n B\u1eafc l\u00e2u n\u0103m c\u0169ng c\u1ea3m th\u1ea5y kh\u00f3 \u0111\u00e1nh xi\u00ean tr\u00fang. V\u1eady l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u00f3 th\u1ec3 chi\u1ebfn th\u1eafng khi ch\u01a1i l\u00f4 xi\u00ean? B\u00e0i vi\u1ebft n\u00e0y s\u1ebd b\u1eadt m\u00ed v\u1edbi c\u00e1c b\u1ea1n nh\u1eefng c\u00e1ch \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3. C\u00f9ng t\u00ecm hi\u1ec3u nh\u00e9.<\/p>\n

X\u00e1c su\u1ea5t tr\u00fang l\u00f4 xi\u00ean l\u00e0 bao nhi\u00eau?<\/h2>\n

\"\"<\/p>\n

Tr\u01b0\u1edbc ti\u00ean b\u1ea1n c\u1ea7n ph\u1ea3i bi\u1ebft x\u00e1c su\u1ea5t m\u00e0 m\u00ecnh c\u00f3 th\u1ec3 chi\u1ebfn th\u1eafng l\u00e0 bao nhi\u00eau khi \u0111\u00e1nh l\u00f4 xi\u00ean. R\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng ch\u1ec9 ch\u0103m ch\u0103m v\u00e0o s\u1ed1 ti\u1ec1n th\u01b0\u1edfng m\u00ecnh s\u1ebd c\u00f3 n\u1ebfu nh\u01b0 chi\u1ebfn th\u1eafng, m\u00e0 kh\u00f4ng bi\u1ebft r\u1eb1ng vi\u1ec7c ph\u00e2n t\u00edch x\u00e1c su\u1ea5t s\u1ebd gi\u00fap b\u1ea1n \u0111\u1ea7u t\u01b0 hi\u1ec7u qu\u1ea3 h\u01a1n trong vi\u1ec7c ch\u01a1i l\u00f4 \u0111\u1ec1, \u0111\u1eb7c bi\u1ec7t l\u00e0 l\u00f4 xi\u00ean.<\/p>\n

Ch\u01a1i l\u00f4 xi\u00ean l\u00e0 vi\u1ec7c b\u1ea1n ph\u1ea3i c\u00f9ng l\u00fac ch\u1ecdn ra nh\u1eefng con s\u1ed1 kh\u00e1c nhau, \u0111i\u1ec1u \u0111\u00f3 cho th\u1ea5y m\u1ee9c \u0111\u1ed9 kh\u00f3 c\u1ee7a l\u00f4 xi\u00ean s\u1ebd t\u0103ng l\u00ean nhi\u1ec1u l\u1ea7n so v\u1edbi b\u00ecnh th\u01b0\u1eddng. Th\u00f4ng th\u01b0\u1eddng, m\u1ed9t l\u1ea7n quay XSMB s\u1ebd c\u00f3 27 gi\u1ea3i k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1. Ch\u00ednh v\u00ec th\u1ebf, x\u00e1c su\u1ea5t \u0111\u1ec3 \u0111\u00e1nh m\u1ed9t con b\u1ea1ch th\u1ee7 duy nh\u1ea5t ( c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 xi\u00ean 1 ) s\u1ebd r\u01a1i v\u00e0o 21,5% c\u01a1 h\u1ed9i chi\u1ebfn th\u1eafng.<\/p>\n

Trong khi \u0111\u00f3 v\u1edbi xi\u00ean 2, x\u00e1c su\u1ea5t \u0111\u00e1nh tr\u00fang l\u00f4 xi\u00ean n\u00e0y \u0111\u01b0\u1ee3c t\u00ednh theo c\u00f4ng th\u1ee9c: 21,5 % x 21,5% = 0,0462. T\u1ee9c l\u00e0 x\u00e1c su\u1ea5t l\u00f4 xi\u00ean 2 r\u01a1i v\u00e0o 4,6%. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a, b\u1ea1n \u0111\u00e1nh 100 l\u1ea7n th\u00ec c\u01a1 h\u1ed9i b\u1ea1n tr\u00fang s\u1ebd xu\u1ea5t hi\u1ec7n h\u01a1n 4 l\u1ea7n.<\/p>\n

\u0110\u1eb7c bi\u1ec7t, v\u1edbi l\u00f4 xi\u00ean 3 c\u01a1 h\u1ed9i \u0111\u00e1nh tr\u00fang l\u00f4 xi\u00ean c\u00e0ng \u00edt \u1ecfi h\u01a1n. X\u00e1c su\u1ea5t tr\u00fang l\u00f4 xi\u00ean 3 l\u00e0: 21,5 x 21,5 x 21,5 = 0,0094 ( %). C\u00f3 nhi\u1ec1u ng\u01b0\u1eddi n\u00f3i r\u1eb1ng, x\u00e1c su\u1ea5t \u0111\u00e1nh tr\u00fang l\u00f4 xi\u00ean 3 g\u1ea7n nh\u01b0 b\u1eb1ng 0%.<\/p>\n

\"Ph\u01b0\u01a1ng<\/p>\n

B\u00ed quy\u1ebft \u0111\u00e1nh l\u00f4 xi\u00ean hi\u1ec7u qu\u1ea3<\/em><\/p>\n

Kinh nghi\u1ec7m \u0111\u00e1nh l\u00f4 xi\u00ean mi\u1ec1n B\u1eafc hi\u1ec7u qu\u1ea3 cao<\/h2>\n

Do x\u00e1c su\u1ea5t \u0111\u00e1nh tr\u00fang l\u00f4 xi\u00ean qu\u00e1 th\u1ea5p, cho n\u00ean ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1 chuy\u00ean nghi\u1ec7p v\u1eabn ch\u01b0a th\u1ef1c s\u1ef1 t\u00ecm ki\u1ebfm \u0111\u01b0\u1ee3c m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ea7u t\u01b0 l\u00f4 xi\u00ean h\u1ee3p l\u00fd. M\u1ecdi kinh nghi\u1ec7m \u0111\u00e1nh l\u00f4 xi\u00ean ch\u1ec9 d\u1ef1a v\u00e0o h\u00ecnh th\u1ee9c truy\u1ec1n mi\u1ec7ng. Tuy ch\u01b0a th\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c t\u1ef7 l\u1ec7 \u0111\u00fang sai, song \u0111\u00e2y c\u0169ng l\u00e0 m\u1ed9t b\u00ed k\u00edp quan tr\u1ecdng \u0111\u1ec3 c\u00f3 th\u1ec3 th\u00eam ph\u1ea7n chi\u1ebfn th\u1eafng. C\u1ee5 th\u1ec3, ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 \u0111\u00e1nh c\u00e1c c\u1eb7p l\u00f4 th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi nhau nh\u01b0 sau:<\/p>\n

C\u1eb7p l\u00f4 37 – 73 th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi c\u00e1c s\u1ed1 01 – 10 ho\u1eb7c 25.<\/p>\n