Given a normal population whose mean is 615 and whose

Last updated: 7/9/2022

Given a normal population whose mean is 615 and whose standard deviation is 79, find each of the following: A. The probability that a random sample of 7 has a mean between 631 and 642. Probability = B. The probability that a random sample of 15 has a mean between 631 and 642. Probability = C. The probability that a random sample of 29 has a mean between 631 and 642. Probability =