Question: Show all the solution that is needed Let X and Y have the following joint PMF f(I, y)= 1 (2x + 4y) x=1, 2 andy

Show all the solution that is needed

Let X and Y have the following joint PMF f(I, y)= 1 (2x + 4y) x=1, 2 andy = 1, 2, 3 66 Correlation coefficient (discrete case). Show all solutions such as the E(X), E(Y), E(XY), E(X^2), E(Y^2), V(X), and V(Y)

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