Question: Question 5*: Let X and Y be discrete random variables with joint probability function n! p(x, y) = P(X = x, Y = y) =

Question 5*: Let X and Y be discrete random variables with joint probability function n! p(x, y) = P(X = x, Y = y) = ax! y! (n - x - y)!' rTy (1 - "x - n ) n - I-y where 0

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