回複：Fun Probability Question 來源: TCT

來源: 於 2009-11-11 18:32:37 [舊帖] [給我悄悄話] 本文已被閱讀：次

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