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Problem 5. Let X and Y be jointly distributed with joint PDF 2(x2 + xy) if x, y e [0, 1], f(x, y) = 0

Problem 5. Let X and Y be jointly distributed with joint PDF 2(x2 + xy) if x, y e [0, 1], f(x, y) = 0 otherwise (a) Find E(X). (b) Find Var(X). Hints. la. Note that P(X > u + c) = Je f(x)dx and P(X

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