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Let the joint probability density function for (X, Y) be f(x,y) s+y), x>0, y>0, 7r+yCT, 0 otherwise. a. Find the probability P(X< Y). Give your answer to 4 decimal places. 28 Submit Answer Tries 0/5 b. Find the marginal probability density function of X, fx(x). Enter a formula in the first box, and a number for the second and the third box corresponding to the range of x. Use * for multiplication, / for division and л for power. For example, 3/5*x 3 means 3x3/5. x(x)- 0 otherwise ㄑㄨㄑ Submit Answer Tries 0/15 c. Find the marginal probability density function of Y, fv(y). Enter a formula in the first box, and a number for the second and the third box corresponding to the range of y. M(y) 0 otherwise Submit Answer Tries 0/15 d. Are X and Y independent? Find Cov(X,Y) and round your answer to 4 decimal places. Are X and Y independent? yes no not enough information to determine Cov(X,Y) Submit Answer Tries 0/5

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