回复：Fun Probability Question 来源: TCT

来源: Commentate 于 2009-11-11 18:32:37 [] [旧帖] [给我悄悄话] 阅读数 : (163 bytes)
本帖于 2009-12-19 10:42:34 时间, 由普通用户 康MM 编辑

The result of 1 winning 1 loss is 1.5*0.5 = 0.75 所以钱越玩越少。
30 tosses, expected to have 10000*0.75^15
100 tosses, expected to have 10000*0.75^50

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• Therefore -Commentate- ♂ 给 Commentate 发送悄悄话 (124 bytes) () 11/12/2009 postreply 11:22:55

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