作者kusorz (^~^)
看板Statistics
标题[问题] joint probablity distribution
时间Sat Nov 10 00:28:22 2007
consider an experiment that consists of 2 rolls of a balance die .if X is
the number of 4s and Y is the number og 5s obtained in the 2 rolls of the die,
find
(a)the joint probability distribution of X and Y
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1F：推 pigchang:这种题目稍微翻一下书的第一or二章呗... 11/10 17:53