{"id":6,"date":"2022-07-13T17:58:51","date_gmt":"2022-07-13T17:58:51","guid":{"rendered":"http:\/\/sachnoiphatgiao.org\/?page_id=6"},"modified":"2022-07-13T17:58:52","modified_gmt":"2022-07-13T17:58:52","slug":"lam-the-nao-de-thang-ca-cuoc-tien","status":"publish","type":"page","link":"https:\/\/sachnoiphatgiao.org\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 th\u1eafng c\u00e1 c\u01b0\u1ee3c ti\u1ec1n"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

\u0110\u1ea1i \u0111a s\u1ed1 nh\u1eefng ng\u01b0\u1eddi ch\u01a1i c\u1edd b\u1ea1c \u0111\u1ec1u c\u00f3 \u1ea5n t\u01b0\u1ee3ng r\u1eb1ng l\u00fd thuy\u1ebft x\u00e1c su\u1ea5t kh\u00f4ng c\u00f3 t\u00e1c d\u1ee5ng g\u00ec khi n\u00f3i \u0111\u1ebfn c\u00e1 c\u01b0\u1ee3c th\u1ec3 thao. K\u1ebft qu\u1ea3 c\u1ee7a m\u1ed9t s\u1ef1 ki\u1ec7n th\u1ec3 thao c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi r\u1ea5t nhi\u1ec1u y\u1ebfu t\u1ed1, trong \u0111\u00f3 y\u1ebfu t\u1ed1 con ng\u01b0\u1eddi \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng.<\/p>\n\n\n\n

L\u00fd thuy\u1ebft v\u1ec1 x\u00e1c su\u1ea5t<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n


Ng\u01b0\u1eddi ta ch\u1ec9 ra r\u1eb1ng \u0111i\u1ec1u n\u00e0y c\u0169ng gi\u1ed1ng nh\u01b0 tin r\u1eb1ng l\u1ef1c h\u1ea5p d\u1eabn kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u00e1y bay v\u00ec n\u00f3 c\u00f3 th\u1ec3 bay m\u1eb7c d\u00f9 c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng v\u00e0i tr\u0103m t\u1ea5n. \u0110\u00e2y l\u00e0 m\u1ed9t minh h\u1ecda tuy\u1ec7t v\u1eddi cho \u0111i\u1ec3m n\u00e0y.
Th\u1ef1c t\u1ebf l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a m\u1ed9t s\u1ef1 ki\u1ec7n th\u1ec3 thao \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c y\u1ebfu t\u1ed1 ng\u1eabu nhi\u00ean c\u00f3 ngh\u0129a l\u00e0 ch\u00fang ta kh\u00f4ng th\u1ec3 d\u1ef1 \u0111o\u00e1n tr\u01b0\u1edbc m\u1ed9t c\u00e1ch ch\u1eafc ch\u1eafn kh\u1ea3 n\u0103ng x\u1ea3y ra m\u1ed9t k\u1ebft qu\u1ea3 c\u1ee5 th\u1ec3. Tuy nhi\u00ean, \u0111i\u1ec1u n\u00e0y kh\u00f4ng lo\u1ea1i tr\u1eeb c\u00e1c quy t\u1eafc to\u00e1n h\u1ecdc v\u00e0 l\u00fd thuy\u1ebft x\u00e1c su\u1ea5t ho\u1ea1t \u0111\u1ed9ng. Nh\u1eefng lu\u1eadt n\u00e0y t\u1ed3n t\u1ea1i ngo\u00e0i c\u00e1c s\u1ef1 ki\u1ec7n c\u1ee5 th\u1ec3, v\u1ec1 m\u1eb7t ti\u00ean \u0111\u1ec1, v\u00e0 tr\u00ean th\u1ef1c t\u1ebf, l\u00e0 n\u1ec1n t\u1ea3ng cho ho\u1ea1t \u0111\u1ed9ng c\u00e1 c\u01b0\u1ee3c.<\/p>\n\n\n\n

\u0110\u1ed3ng ti\u1ec1n<\/h2>\n\n\n\n


M\u1ed9t trong nh\u1eefng kh\u00eda c\u1ea1nh thi\u1ebft y\u1ebfu nh\u1ea5t c\u1ee7a \u0111\u1ed3ng xu. X\u00e1c su\u1ea5t nh\u1eadn \u0111\u01b0\u1ee3c m\u1ed9t trong c\u00e1c m\u1eb7t c\u1ee7a \u0111\u1ed3ng xu ho\u00e0n h\u1ea3o l\u00e0 n\u0103m m\u01b0\u01a1i ph\u1ea7n tr\u0103m, b\u1eb1ng m\u1ed9t n\u1eeda ho\u1eb7c 1\/2. \u0110i\u1ec1u n\u00e0y ch\u1ec9 ra r\u1eb1ng m\u1ed7i b\u00ean s\u1ebd xu\u1ea5t hi\u1ec7n kho\u1ea3ng m\u1ed9t l\u1ea7n sau m\u1ed7i hai l\u1ea7n tung \u0111\u1ed3ng xu.
Ng\u01b0\u1ee3c l\u1ea1i, trong cu\u1ed9c s\u1ed1ng th\u1ef1c, b\u1ea1n c\u00f3 th\u1ec3 l\u1eadt m\u1ed9t \u0111\u1ed3ng xu m\u01b0\u1eddi l\u1ea7n, v\u00e0 m\u1ed7i l\u1ea7n, ch\u1eb3ng h\u1ea1n, \u0111\u1ed3ng xu s\u1ebd ng\u1eeda. Bi\u1ebfn \u0111\u1ed9ng l\u00e0 thu\u1eadt ng\u1eef \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 m\u00f4 t\u1ea3 s\u1eafc th\u00e1i n\u00e0y, v\u00e0 n\u00f3 th\u01b0\u1eddng l\u00e0 ph\u01b0\u01a1ng sai khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i l\u1ea1c l\u1ed1i. Tr\u00ean th\u1ef1c t\u1ebf, gi\u00e1 tr\u1ecb c\u1ee7a x\u00e1c su\u1ea5t \u0111\u1ec1 c\u1eadp \u0111\u1ebfn t\u1ea7n su\u1ea5t m\u00e0 m\u1ed9t s\u1ef1 ki\u1ec7n s\u1ebd x\u1ea3y ra trong s\u1ed1 v\u00f4 h\u1ea1n c\u00e1c k\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 x\u1ea3y ra. Khi c\u00f3 \u00edt th\u1eed nghi\u1ec7m h\u01a1n, x\u00e1c su\u1ea5t k\u1ebft qu\u1ea3 th\u1ef1c t\u1ebf s\u1ebd kh\u00e1c v\u1edbi k\u1ef3 v\u1ecdng to\u00e1n h\u1ecdc v\u1ec1 t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m t\u0103ng l\u00ean. S\u1ef1 ph\u00e2n t\u00e1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nh\u00ecn th\u1ea5y \u1edf \u0111\u00e2y.<\/p>\n\n\n\n

Kh\u00f4ng c\u00f3 t\u00ecnh hu\u1ed1ng \u0111\u00f4i b\u00ean c\u00f9ng c\u00f3 l\u1ee3i<\/h2>\n\n\n\n


Kh\u00f4ng c\u00f3 nh\u1eefng th\u1ee9 nh\u01b0 c\u01b0\u1ee3c “\u0111\u1ea3m b\u1ea3o 100%” hay c\u01b0\u1ee3c “\u0111\u00f4i b\u00ean c\u00f9ng c\u00f3 l\u1ee3i”. Ngay c\u1ea3 nh\u00e0 c\u00e1i c\u0169ng kh\u00f4ng c\u00f3 th\u00f4ng tin ch\u00ednh x\u00e1c v\u1ec1 kh\u1ea3 n\u0103ng x\u1ea3y ra c\u1ee7a m\u1ed9t s\u1ef1 ki\u1ec7n th\u1ec3 thao. Ch\u00fang ta c\u00f3 th\u1ec3 n\u00f3i r\u1eb1ng n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh gi\u00e1 tr\u1ecb c\u1ee7a kh\u1ea3 n\u0103ng n\u00e0y b\u1eb1ng c\u00e1ch cung c\u1ea5p m\u1ed9t h\u1ec7 s\u1ed1 cho m\u1ed9t s\u1ef1 ki\u1ec7n c\u1ee5 th\u1ec3. V\u00e0 \u01b0\u1edbc t\u00ednh n\u00e0y g\u1ea7n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi h\u1ec7 s\u1ed1 chia cho m\u1ed9t. X\u00e1c su\u1ea5t 1 \/ 1,10, b\u1eb1ng 90,9%, \u0111\u01b0\u1ee3c ph\u1ea3n \u00e1nh g\u1ea7n \u0111\u00fang b\u1eb1ng h\u1ec7 s\u1ed1 1,10.<\/p>\n\n\n\n


\u0110i\u1ec1u g\u00ec m\u00e0 ch\u00fang ta c\u00f3 th\u1ec3 di\u1ec5n \u0111\u1ea1t th\u00e0nh l\u1eddi nh\u01b0 m\u1ed9t s\u1ef1 ki\u1ec7n x\u1ea3y ra trung b\u00ecnh ch\u00edn l\u1ea7n trong s\u1ed1 m\u01b0\u1eddi l\u1ea7n? Tuy nhi\u00ean, ch\u00fang ta kh\u00f4ng \u0111\u01b0\u1ee3c xem nh\u1eb9 vi\u1ec7c ph\u00e2n t\u00e1n d\u00e2n c\u01b0. Trong m\u1ed9t kho\u1ea3ng c\u00e1ch ng\u1eafn, m\u1ed9t s\u1ef1 ki\u1ec7n c\u00f3 x\u00e1c su\u1ea5t c\u1ee5 th\u1ec3 c\u00f3 th\u1ec3 x\u1ea3y ra hai m\u01b0\u01a1i l\u1ea7n trong s\u1ed1 hai m\u01b0\u01a1i l\u1ea7n (\u0111i\u1ec1u n\u00e0y th\u01b0\u1eddng mang l\u1ea1i c\u1ea3m gi\u00e1c h\u01b0ng ph\u1ea5n cho nh\u1eefng ng\u01b0\u1eddi ch\u01a1i thi\u1ebfu kinh nghi\u1ec7m, nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 b\u1eaft \u0111\u01b0\u1ee3c m\u1ed9t chu\u1ed7i th\u00e0nh c\u00f4ng nh\u01b0 v\u1eady, khi\u1ebfn h\u1ecd tin r\u1eb1ng h\u1ecd l\u00e0 chuy\u00ean gia, v\u00e0 b\u00e2y gi\u1edd h\u1ecd s\u1ebd \u0111\u01a1n gi\u1ea3n l\u00e0 x\u00e9 l\u1ebb c\u00e1c nh\u00e0 c\u00e1i). Ho\u1eb7c n\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng x\u1ea3y ra hai, ba, ho\u1eb7c th\u1eadm ch\u00ed b\u1ed1n l\u1ea7n li\u00ean ti\u1ebfp, m\u1eb7c d\u00f9 l\u1ea7n xu\u1ea5t hi\u1ec7n sau s\u1ebd di\u1ec5n ra kh\u00e1 hi\u1ebfm, n\u00f3 v\u1eabn s\u1ebd di\u1ec5n ra \u0111\u00f4i khi.<\/p>\n\n\n\n

T\u00ednh t\u1ef7 l\u1ec7 c\u01b0\u1ee3c<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n


N\u1ebfu ch\u00fang ta gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng t\u1ef7 l\u1ec7 c\u01b0\u1ee3c m\u00e0 nh\u00e0 c\u00e1i \u0111\u01b0a ra g\u1ea7n t\u01b0\u01a1ng \u1ee9ng v\u1edbi x\u00e1c su\u1ea5t th\u1ef1c t\u1ebf c\u1ee7a s\u1ef1 ki\u1ec7n (d\u1ef1a tr\u00ean t\u1ed5ng h\u1ee3p c\u1ee7a m\u1ed9t s\u1ed1 c\u01b0\u1ee3c, s\u1ebd kh\u00f4ng qu\u00e1 xa s\u1ef1 th\u1eadt), th\u00ec ch\u00fang ta c\u00f3 th\u1ec3 t\u00ednh x\u00e1c su\u1ea5t c\u1ee7a m\u1ed9t chu\u1ed7i N thua li\u00ean ti\u1ebfp kh\u00f4ng th\u00e0nh c\u00f4ng b\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng c\u00f4ng th\u1ee9c sau: (1 – 1 \/ t\u1ef7 l\u1ec7 c\u01b0\u1ee3c) cho l\u0169y th\u1eeba c\u1ee7a N.
\u0110i\u1ec1u n\u00e0y gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng t\u1ef7 l\u1ec7 c\u01b0\u1ee3c m\u00e0 nh\u00e0 c\u00e1i \u0111\u01b0a ra t\u01b0\u01a1ng \u1ee9ng v\u1edbi x\u00e1c su\u1ea5t th\u1ef1c c\u1ee7a s\u1ef1 ki\u1ec7n. N\u1ebfu ch\u00fang ta c\u00f3 b\u1ed1n l\u1ea7n thua li\u00ean ti\u1ebfp c\u1ee7a h\u1ec7 s\u1ed1 1.10, th\u00ec x\u00e1c su\u1ea5t l\u00e0 (1 – 1 \/ 1.10) \u0111\u1ec3 l\u0169y th\u1eeba c\u1ee7a 4, b\u1eb1ng 0,0000683, \u0111\u01b0\u1ee3c l\u00e0m tr\u00f2n th\u00e0nh 1 l\u1ea7n tr\u00ean 14.000.
\u0110\u00e3 n\u00f3i r\u1eb1ng, \u0111\u1eebng qu\u00ean v\u1ec1 s\u1ef1 ph\u00e2n t\u00e1n. \u0110i\u1ec1u n\u00e0y kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 “b\u1ecf qua” 13.999 l\u1ea7n m\u00e0 kh\u00f4ng c\u00f3 r\u1ee7i ro ho\u1eb7c “\u0111\u00e1nh” ch\u00ednh x\u00e1c l\u1ea7n th\u1ee9 14.000 m\u00e0 kh\u00f4ng m\u1eafc sai l\u1ea7m. Kh\u00f4ng, m\u1ed9t th\u1ea3m h\u1ecda c\u00f3 t\u00ednh ch\u1ea5t n\u00e0y c\u00f3 th\u1ec3 x\u1ea3y ra v\u1edbi b\u1ea1n mu\u1ed9n h\u01a1n nhi\u1ec1u so v\u1edbi l\u1ea7n th\u1ee9 14.000 ho\u1eb7c ngay l\u1eadp t\u1ee9c \u2014 trong l\u1ea7n th\u1eed \u0111\u1ea7u ti\u00ean, c\u0169ng nh\u01b0 nhi\u1ec1u l\u1ea7n trong m\u1ed9t s\u1ed1 ph\u00e2n \u0111o\u1ea1n c\u1ee7a 14.000 l\u1ea7n th\u1eed nghi\u1ec7m v\u00e0 t\u1ef7 l\u1ec7 c\u01b0\u1ee3c c\u1ee7a m\u1ed7i nh\u1eefng \u0111i\u1ec1u n\u00e0y x\u1ea3y ra ho\u00e0n to\u00e0n gi\u1ed1ng nhau.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u0110\u1ea1i \u0111a s\u1ed1 nh\u1eefng ng\u01b0\u1eddi ch\u01a1i c\u1edd b\u1ea1c \u0111\u1ec1u c\u00f3 \u1ea5n t\u01b0\u1ee3ng r\u1eb1ng l\u00fd thuy\u1ebft x\u00e1c su\u1ea5t kh\u00f4ng c\u00f3 t\u00e1c d\u1ee5ng g\u00ec khi n\u00f3i \u0111\u1ebfn c\u00e1 c\u01b0\u1ee3c th\u1ec3 thao. K\u1ebft qu\u1ea3 c\u1ee7a m\u1ed9t s\u1ef1 ki\u1ec7n th\u1ec3 thao c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi r\u1ea5t nhi\u1ec1u y\u1ebfu t\u1ed1, trong \u0111\u00f3 y\u1ebfu t\u1ed1 con ng\u01b0\u1eddi \u0111\u00f3ng m\u1ed9t […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/sachnoiphatgiao.org\/index.php?rest_route=\/wp\/v2\/pages\/6"}],"collection":[{"href":"https:\/\/sachnoiphatgiao.org\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sachnoiphatgiao.org\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sachnoiphatgiao.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sachnoiphatgiao.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6"}],"version-history":[{"count":1,"href":"https:\/\/sachnoiphatgiao.org\/index.php?rest_route=\/wp\/v2\/pages\/6\/revisions"}],"predecessor-version":[{"id":10,"href":"https:\/\/sachnoiphatgiao.org\/index.php?rest_route=\/wp\/v2\/pages\/6\/revisions\/10"}],"wp:attachment":[{"href":"https:\/\/sachnoiphatgiao.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}