Let X and Y be independent random variables with joint probability density function fXY(x, y) = 1/3 (x + y), 0 < x Question 5 11. A fair die is rolled 10 times, the probability that a one dot comes up exactly 4 times is Not yet answered O a. 0.05 Marked out of O b. 0.03 O c. 0.01 1.00 P Flag question O d. 0.22