The joint probability density function of X and Y is given by f(x,y) = C(x^2 + xy/2), 0 < x < 1, 0 < y < 1 (1) Find C so that f(x, y) can be a joint probability density function. (2) Find Pr(X > Y). (3) Find Pr(Y > 1/2 | X < 1/2)
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