作者NiceKitty (想要有个依靠><)
看板Grad-ProbAsk
标题[商管] 统计学-分配问题
时间Wed Jan 13 22:15:56 2010
Let X1and X2 be independent and uniformly U(0,1), distributed.
Ler Y= min (X1,X2), Z=max(X1X2)
(a) Find the joint distribution of Y and Z
(b) Find the conditional density of Z given Y=y
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1F：→ yitsung:(a)2 (b) 1/(1-y) 对吗? 01/13 23:08
2F：→ NiceKitty:没有答案耶>< 不过你可以跟我说 你计算过程吗?! 01/13 23:15