setting up for Excel. just getting mixed up on how.

MIXED PROBABILITY PRACTICE 3) Men's heights are normally distributed with a mean of 69.0 inches and a standard deviation of 2.8 inches. 1= 69 a) A random sample of 50 men is selected. Find the mean of the sampling distribution. 0 : 2:8 X = P : n = b) A random sample of 50 men is selected. Determine the standard deviation of the sampling distribution. c) What is the probability that this sample of 50 randomly selected men will have a mean height between 67.8 and 69 inches? d) What is the probability that a randomly selected individual man will be taller than 71.6 inches? (S 4) Melissa is trying to become a basketball player, but try as she might, she hits only 20% of her free throws. She has a tryout at which she will get to make ten free throw attempts. a) What is the probability she hits exactly six free throws? long edy at JenW (d b) What is the probability she hits at least six free throws? logsiw slenle s Y Sblog he wedle of di c) What is the probability that Melissa makes at most two free throws? Toviewloxe Alleusum ()