作者Jordan23 (我正在浪费生命!!)
看板Statistics
标题Re: [问题] 机率问题
时间Tue Mar 7 23:58:36 2006
※ 引述《ohright (...)》之铭言：
: Suppose k identical boxes contain n balls numbered 1 through n.
: One ball is drawn from each box. What is probability that m is
: the largest number drawn???
: 别人问我作业，不过我也不会 ...
: 有大大解的出来吗？
: 谢谢
Let X be the largest number drawn,
then P(X=m)=P(X≦m)-P(X≦m-1).
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