probability

Atheist

2007-01-07 7:26 am

有冇人可以幫我計下6合彩中頭獎既機率係幾多?

回答 (2)

漢鍾離

2007-01-07 7:36 am

✔ 最佳答案

6/49 x 5/48 x 4/47 x 3/46 x 2/45 x 1/44 = 1 / 13983816

參考: Me

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抹面拳

2007-01-07 7:33 am

45个号码内选6个，Combination = 45!/(6! x 39!)份之一
= 6!x 39!/45!

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收錄日期: 2021-05-03 05:58:14
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