[非關]多少人在同一空間生日一樣機率會大於1/2?
這問題...小的想不出來
在週二AXN看重返犯罪現場時 裡面的一小段對話提及
問者是問說在同一空間裡 有多少人 會使的有同樣生日(月及日)出現的機率大於1/2
答案是23人
這...怎解?
請求Hunter版各位強者解答
感謝
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10/21 02:06, , 43F
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