Question: 4. For random 1variables X and Y with joint density function f (any) = 38'1 (my 1':- ) and f(a:,y) = 0 otherwise, nd: a)

4. For random 1variables X and Y with joint density function f (any) = 38'1"\" (my 1':- ) and f(a:,y) = 0 otherwise, nd: a) P(X 5 3.? 5 y); h) fin): :0 firm)- d) Are X and Y independent? Give a reason for your answer. 1. Suppose that (LY) is uniformly distributed over the region {(m,y) : :1 lyl

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