[問題] 樂透機率問題
大樂透有50個號碼
你選7個號碼,
開獎開出6個號碼,
然後妳恰中3個的機率?
還望各位前輩回答
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12/14 23:25, , 1F
12/14 23:25, 1F
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12/14 23:26, , 2F
12/14 23:26, 2F
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12/14 23:26, , 3F
12/14 23:26, 3F
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12/14 23:26, , 4F
12/14 23:26, 4F
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12/14 23:26, , 5F
12/14 23:26, 5F
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12/15 19:09, , 6F
12/15 19:09, 6F