Time left 0:55:12 Question 5 Not yet answered Marked out of 5.00 V Flag question [5 points] Let X be a discrete random variable with variance = 18. Find the variance of a linear function aX+b, if a = 18 and b = 40. O a. None of the answers. O b. V(aX+b) = 28800 O c. V(aX+b) = 5832 Q d. V(aX+b) = 364