(c) Determine P(X > Y). /2 Page 12 of 14 12/14 (d) Determine the marginal pdf fx(x) of X and the marginal pdf fy(y) of Y. /3 (e) Determine the covariance of X and Y. /4Question 5 Suppose that X and Y are continuous random variables with joint pdf given by /15 f(x, y) = 8(x - y)2, 0