6. Determine the value of c that makes the function f (x, y) = cxy a joint probability density function over the range 0< x < 2, 0 < y < x. Also, Find: a) Marginal Probability distribution of X b) E(X)

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A: Given,f(x,y)=cxy  ;  0&lt;x&lt;2 , 0&lt;y&lt;x

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