C\u00e1ch \u0111\u00e1nh l\u00f4 Xi\u00ean<\/strong> c\u00f3 t\u1ef7 l\u1ec7 tr\u00fang cao, l\u1ee3i nhu\u1eadn l\u1edbn \u2013 Hi\u1ec7n nay r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi th\u00edch ch\u01a1i l\u00f4 xi\u00ean b\u1edfi m\u1ed9t khi \u0111\u00e3 tr\u00fang th\u00ec tr\u00fang r\u1ea5t \u0111\u1eadm. Tuy nhi\u00ean \u0111\u1ec3 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng t\u1ed1t c\u00e1ch ch\u01a1i l\u00f4 xi\u00ean n\u00e0y th\u00ec ng\u01b0\u1eddi ch\u01a1i c\u1ea7n ph\u1ea3i hi\u1ec3u r\u00f5 c\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean th\u1ebf n\u00e0o cho hi\u1ec7u qu\u1ea3? B\u00e0i vi\u1ebft n\u00e0y S\u1ed1 \u0110\u1eb9p \u0110\u00e1nh \u0110\u1ec1<\/strong> s\u1ebd gi\u00fap b\u1ea1n c\u00e1c c\u00e1ch \u0111\u00e1nh l\u00f4 Xi\u00ean c\u00f3 t\u1ef7 l\u1ec7 tr\u00fang cao, l\u1ee3i nhu\u1eadn l\u1edbn.<\/p>\n L\u00f4 xi\u00ean c\u00f2n g\u1ecdi l\u00e0 s\u1ed1 \u0111\u00e1 t\u00f9y v\u00e0o v\u00f9ng mi\u1ec1n m\u00e0 c\u00f3 t\u00ean g\u1ecdi kh\u00e1c nhau. C\u00e1ch \u0111\u00e1nh L\u00f4 Xi\u00ean ngh\u0129a l\u00e0 \u0111\u00e1nh 2 con L\u00f4 c\u00f9ng 1 l\u00fac. N\u1ebfu nh\u01b0 trung k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 c\u00f3 2 con \u0111\u00e1nh th\u00ec tr\u00fang. N\u1ebfu ch\u1ec9 c\u00f3 1 con ho\u1eb7c kh\u00f4ng c\u00f3 con n\u00e0o th\u00ec thua.<\/p>\n T\u1ef7 l\u1ec7 \u0103n th\u01b0\u1edfng c\u1ee7a l\u00f4 xi\u00ean l\u00e0 bao nhi\u00eau s\u1ebd ph\u1ee5 thu\u1ed9c v\u00e0o h\u00ecnh th\u1ee9c ch\u01a1i l\u00f4 xi\u00ean m\u00e0 b\u1ea1n ch\u1ecdn (nh\u01b0 xi\u00ean 2 ho\u1eb7c xi\u00ean 3 ) m\u00e0 c\u00f3 t\u1ef7 l\u1ec7 \u0103n th\u00edch h\u1ee3p. C\u1ee5 th\u1ec3 t\u1ef7 l\u1ec7 \u0103n l\u00f4 xi\u00ean t\u1ea1i nh\u00e0 c\u00e1i win2888 xi\u00ean 2 \u0103n 890k v\u00e0 xi\u00ean 3 \u0103n 5400k.<\/strong><\/p>\n \u2013 \u0110\u1ed1i v\u1edbi l\u00f4 xi\u00ean 2 s\u1ed1: ng\u01b0\u1eddi ch\u01a1i s\u1ebd ch\u1ecdn 2 s\u1ed1 l\u00f4, trong \u0111\u00f3 m\u1ed7i s\u1ed1 c\u00f3 2 ch\u1eef s\u1ed1 t\u1eeb 00 \u2013 99, sau \u0111\u00f3 d\u1ef1a v\u00e0o 2 s\u1ed1 cu\u1ed1i c\u00f9ng t\u1ea5t c\u1ea3 c\u00e1c gi\u1ea3i th\u01b0\u1edfng \u0111\u1ec3 t\u00ednh gi\u1ea3i. Tr\u00fang 1 \u0111i\u1ec3m b\u1ecf 54k tr\u00fang 890k<\/p>\n \u2013 V\u1edbi l\u00f4 xi\u00ean 3: \u0111\u00e1nh 3 s\u1ed1 tr\u00f3ng \u0111\u00f3 m\u1ed7i s\u1ed1 s\u1ebd c\u00f3 2 ch\u1eef s\u1ed1 t\u1eeb 00-99, k\u1ebft qu\u1ea3 d\u1ef1a v\u00e0o 2 s\u1ed1 cu\u1ed1i c\u00f9ng t\u1ea5t c\u1ea3 c\u00e1c gi\u1ea3i \u0111\u1ec3 t\u00ednh. Tr\u00fang 1 \u0111i\u1ec3m b\u1ecf 81k tr\u00fang 5400k (5 tri\u1ec7u 400).<\/p>\n \u0110\u00e3 n\u1eafm r\u00f5 \u0111\u01b0\u1ee3c x\u00e1c su\u1ea5t \u0111\u00e1nh l\u00f4 xi\u00ean th\u00ec ng\u01b0\u1eddi ch\u01a1i s\u1ebd d\u1ec5 d\u00e0ng t\u00ecm ra cho m\u00ecnh \u0111\u01b0\u1ee3c c\u00e1c con s\u1ed1 may m\u1eafn nh\u1ea5t. B\u1ea1n n\u00ean bi\u1ebft r\u1eb1ng k\u1ebft qu\u1ea3 c\u1ee7a l\u00f4 xi\u00ean ch\u00ednh l\u00e0 c\u00e1c con s\u1ed1 cu\u1ed1i c\u00f9ng c\u1ee7a 27 gi\u1ea3i th\u01b0\u1edfng x\u1ed5 s\u1ed1 ki\u1ebfn thi\u1ebft. Nh\u01b0 v\u1eady trong 100 s\u1ed1 dao \u0111\u1ed9ng t\u1eeb 00 \u0111\u1ebfn 99 s\u1ebd c\u00f3 27 s\u1ed1 tr\u00f9ng v\u1edbi k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1. Nh\u01b0ng th\u1ef1c t\u1ebf trong 27 gi\u1ea3i \u0111\u00f3 th\u00ec ch\u1ec9 c\u00f3 21,5 s\u1ed1 l\u00e0 kh\u00e1c nhau n\u00ean x\u00e1c su\u1ea5t \u0111\u1ec3 \u0111\u00e1nh l\u00f4 xi\u00ean \u1edf \u0111\u00e2y s\u1ebd l\u00e0 21,5%.<\/p>\n Ngh\u0129 theo m\u1ed9t c\u00e1ch d\u1ec5 hi\u1ec3u h\u01a1n th\u00ec v\u1edbi x\u00e1c su\u1ea5t tr\u00ean c\u1ee9 5 s\u1ed1 th\u00ec ch\u1eafc ch\u1eafn c\u00f3 1 s\u1ed1 tr\u00fang. D\u1ef1a v\u00e0o \u0111\u00f3 khi mu\u1ed1n \u0111\u00e1nh b\u1ea5t c\u1ee9 l\u00f4 xi\u00ean n\u00e0o th\u00ec b\u1ea1n ch\u1ec9 c\u1ea7n \u0111em nh\u00e2n x\u00e1c su\u1ea5t \u0111\u00f3 theo t\u1ec9 l\u1ec7 l\u00e0 \u0111\u01b0\u1ee3c. V\u00ed d\u1ee5 nh\u01b0:<\/p>\n \u2013 \u0110\u00e1nh l\u00f4 xi\u00ean 2 b\u1ea1n nh\u00e2n 2 l\u1ea7n: 21,5 % x 21,5% = 0,0462 => x\u00e1c xu\u1ea5t tr\u00fang s\u1ebd l\u00e0 4,6%<\/p>\n \u2013 \u0110\u00e1nh l\u00f4 xi\u00ean 3 th\u00ec nh\u00e2n 3 l\u1ea7n: 21,5 % x 21,5% x 21,5% = 0,00994 => x\u00e1c su\u1ea5t tr\u00fang nh\u1ecf d\u01b0\u1edbi 1% (0,994%).<\/p>\n \u0110\u00f3 l\u00e0 \u201cquy lu\u1eadt\u201d xu\u1ea5t hi\u1ec7n c\u1ee7a c\u00e1c con s\u1ed1, \u0111i\u1ec1u n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00fac k\u1ebft d\u1ef1a tr\u00ean nh\u1eefng kinh nghi\u1ec7m c\u1ee7a ng\u01b0\u1eddi ch\u01a1i l\u00e2u n\u0103m n\u00ean n\u1ebfu n\u1eafm r\u00f5 \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi c\u00e1ch t\u00ednh x\u00e1c su\u1ea5t tr\u00ean \u0111\u00e2y s\u1ebd t\u0103ng kh\u1ea3 n\u0103ng tr\u00fang l\u1edbn cho c\u00e1c anh em.<\/p>\n Anh em khi ch\u01a1i c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c c\u1eb7p l\u00f4 xi\u00ean th\u01b0\u1eddng ra d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n \u2013 Nh\u1eefng c\u1eb7p l\u00f4 xi\u00ean th\u01b0\u1eddng ra h\u00e0ng ng\u00e0y nh\u1ea5t l\u00e0 565 \u2013 373 \u2013 79 \u2013 92 \u2013 75.<\/p>\n \u2013 L\u00f4 75 v\u1ec1 h\u00f4m tr\u01b0\u1edbc th\u00ec h\u00f4m sau c\u00f3 con l\u00f4 57<\/span><\/p>\n \u2013 H\u00f4m nay l\u00f4 ra 51 th\u00ec ng\u00e0y mai s\u1ebd ra con 15<\/span><\/p>\n \u2013 Nh\u1eefng c\u1eb7p l\u00f4 xi\u00ean hay \u0111i k\u00e8m nhau: 373 \u2013 010, 11 \u2013 44, 52 \u2013 22, 76 \u2013 47 ho\u1eb7c 25 \u2013 22.<\/p>\n \u2013 N\u1ebfu h\u00f4m tr\u01b0\u1edbc ra c\u1ea3 c\u1eb7p 060 th\u00ec h\u00f4m sau ch\u1eafc ch\u1eafn s\u1ebd c\u00f3 1 con l\u1ea1i v\u1ec1<\/p>\n \u2013 H\u00f4m nay v\u1ec1 l\u00f4 \u0111\u1ea7u 7 ho\u1eb7c l\u00f4 \u0111\u00edt 3 c\u00e2m th\u00ec ng\u00e0y mai s\u1ebd c\u00f3 con l\u00f4 73<\/span><\/p>\n \u2013 H\u00f4m tr\u01b0\u1edbc ra c\u1ea3 c\u1eb7p 050 th\u00ec h\u00f4m sau s\u1ebd tr\u1ea3 l\u1ea1i 1 con<\/p>\n \u2013 Con l\u00f4 66 \u0111i k\u00e8m v\u1edbi 33.<\/p>\n \u2013 K\u1ebft qu\u1ea3 h\u00f4m tr\u01b0\u1edbc c\u00f3 con l\u00f4 45 th\u00ec h\u00f4m sau s\u1ebd c\u00f3 con l\u00f4 59, 95<\/p>\n \u2013 K\u1ebft qu\u1ea3 h\u00f4m tr\u01b0\u1edbc c\u00f3 con l\u00f4 18 th\u00ec h\u00f4m sau s\u1ebd c\u00f3 con l\u00f4 97, 99.<\/p>\n K\u1ebft lu\u1eadn: <\/strong>Tr\u00ean \u0111\u00e2y l\u00e0 C\u00e1ch \u0111\u00e1nh l\u00f4 Xi\u00ean c\u00f3 t\u1ef7 l\u1ec7 tr\u00fang cao, l\u1ee3i nhu\u1eadn l\u1edbn m\u00e0 trang \u0111\u00e3 chia s\u1ebb v\u1edbi c\u00e1c b\u1ea1n. Ch\u00fac c\u00e1c anh em tr\u00fang l\u1edbn.<\/p>\n<\/div>\n<\/article>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n <\/main><\/p>\nC\u00e1ch \u0111\u00e1nh l\u00f4 Xi\u00ean c\u00f3 t\u1ef7 l\u1ec7 tr\u00fang cao, l\u1ee3i nhu\u1eadn l\u1edbn<\/h2>\n
L\u00f4 xi\u00ean l\u00e0 g\u00ec?<\/h3>\n
T\u00ecm nh\u00e0 c\u00e1i ch\u01a1i l\u00f4 xi\u00ean c\u00f3 t\u1ef7 l\u1ec7 tr\u00fang cao<\/h3>\n
N\u1eafm \u0111\u01b0\u1ee3c c\u00e1ch t\u00ednh x\u00e1c su\u1ea5t l\u00f4 xi\u00ean ch\u00ednh x\u00e1c.<\/h3>\n
N\u1eafm \u0111\u01b0\u1ee3c c\u00e1c con s\u1ed1 n\u00e0o th\u01b0\u1eddng ra nh\u1ea5t \u0111\u1ec3 \u0111\u00e1nh l\u00f4 xi\u00ean.<\/h3>\n
soi c\u1ea7u cao c\u1ea5p ch\u1ed1t s\u1ed1 si\u00eau v\u00edp<\/span><\/strong><\/h3>\n
\u00a0soi c\u1ea7u mi\u1ec1n b\u1eafc super vip\u00a0<\/span>\u00a0 \u00a0 \u00a0<\/span><\/h3>\n
soi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 2 nh\u00e1y mi\u1ec1n b\u1eafc \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 mi\u1ec1n b\u1eafc \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u song th\u1ee7 l\u00f4 mi\u1ec1n b\u1eafc \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p mi\u1ec1n b\u1eafc \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u song th\u1ee7 l\u00f4 k\u00e9p mi\u1ec1n b\u1eafc \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u b\u1ea1ch th\u1ee7 \u0111\u1ec1 mi\u1ec1n b\u1eafc \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u song th\u1ee7 \u0111\u1ec1 mi\u1ec1n b\u1eafc \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u d\u00e0n \u0111\u1ec1 4 s\u1ed1 mi\u1ec1n b\u1eafc \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u d\u00e0n \u0111\u1ec1 6 s\u1ed1 mi\u1ec1n b\u1eafc \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u d\u00e0n \u0111\u1ec1 8 s\u1ed1 mi\u1ec1n b\u1eafc \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u d\u00e0n \u0111\u1ec1 10 s\u1ed1 mi\u1ec1n b\u1eafc \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u d\u00e0n l\u00f4 4 s\u1ed1 mi\u1ec1n b\u1eafc \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/a><\/strong><\/p>\n<\/div>\n
\u00a0soi c\u1ea7u mi\u1ec1n b\u1eafc si\u00eau chu\u1ea9n<\/span><\/h3>\n
soi c\u1ea7u d\u00e0n l\u00f4 6 s\u1ed1 mi\u1ec1n b\u1eafc \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u d\u00e0n l\u00f4 8 s\u1ed1 mi\u1ec1n b\u1eafc \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u d\u00e0n l\u00f4 xi\u00ean 2 mi\u1ec1n b\u1eafc \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/a><\/strong><\/p>\n
soi c\u1ea7u d\u00e0n l\u00f4 xi\u00ean 3 mi\u1ec1n b\u1eafc \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u d\u00e0n l\u00f4 xi\u00ean 4 mi\u1ec1n b\u1eafc \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u 3 c\u00e0ng mi\u1ec1n b\u1eafc \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u d\u00e0n 3 c\u00e0ng 2 s\u1ed1 mi\u1ec1n b\u1eafc \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u d\u00e0n l\u00f4 10 s\u1ed1 mi\u1ec1n b\u1eafc \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u \u0111\u1ec1 \u0111\u1ea7u \u0111u\u00f4i mi\u1ec1n b\u1eafc \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/a><\/strong><\/p>\n<\/div>\n
soi c\u1ea7u mi\u1ec1n nam si\u00eau chu\u1ea9n\u00a0<\/span>\u00a0<\/span><\/span><\/h3>\n
soi c\u1ea7u x\u1ec9u ch\u1ee7 mi\u1ec1n nam \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u gi\u1ea3i \u0111\u1eb7c bi\u1ec7t mi\u1ec1n nam \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u gi\u1ea3i 8 mi\u1ec1n nam \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u bao l\u00f4 mi\u1ec1n nam \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u c\u1eb7p x\u1ec9u ch\u1ee7 mi\u1ec1n nam \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u song th\u1ee7 l\u00f4 mi\u1ec1n nam \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i 8 mi\u1ec1n nam \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u \u0111\u1ea7u \u0111u\u00f4i \u0111\u1eb7c bi\u1ec7t mi\u1ec1n nam \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u l\u00f4 3 s\u1ed1 mi\u1ec1n nam \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/a><\/strong><\/p>\n<\/div>\n
\u00a0soi c\u1ea7u mi\u1ec1n trung si\u00eau chu\u1ea9n\u00a0<\/span>\u00a0<\/span><\/span><\/h3>\n
soi c\u1ea7u x\u1ec9u ch\u1ee7 mi\u1ec1n trung \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u gi\u1ea3i \u0111\u1eb7c bi\u1ec7t mi\u1ec1n trung \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u gi\u1ea3i 8 mi\u1ec1n trung \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u bao l\u00f4 mi\u1ec1n trung \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u c\u1eb7p x\u1ec9u ch\u1ee7 mi\u1ec1n trung \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u song th\u1ee7 l\u00f4 mi\u1ec1n trung \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n
soi c\u1ea7u \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i 8 mi\u1ec1n trung \u0111\u1eb9p nh\u1ea5t h\u00f4m nay<\/strong><\/a><\/p>\n