回复：回复：回复：回复：回复：Answer to question 3

来源: jinjing 于 2010-01-29 17:22:29 [] [旧帖] [给我悄悄话] 阅读数 : (101 bytes)
本帖于 2010-04-08 17:51:58 时间, 由版主 于德利 编辑
回答: 回复：回复：回复：Answer to question 3 由 jinjing 于 2010-01-29 12:06:58

Thank you.
Do you know Probability Tree,If you know,see my answer.If no,this question is too high.

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