Question 13 0/8 pts 33 Details Adult male height is normally distributed with a mean of 69.5 inches and a standard deviation of 2.29 inches. a) If an adult male is randomly selected, what is the probability that the adult male has a height greater than 65.4 inches? Round your final answer to four decimal places. x - b) If 50 adult male are randomly selected, what is the probability that they have a mean height greater than 68.3 inches? Round your final answer to four decimal places. 2 18 -