My study recently!!!
By yoyo_sky
@yoyo_sky (29)
China
July 3, 2008 5:08pm CST
For discrete multivariate distribution,when we put a subcript under f ,f or examplef(x,y), f1(1)is the same as fx(1), generally means to find the probability of x without thinking about what the value of y is.
anyone give me the answer?
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