'. lumen Introduction to Statistics Module 7: The Central Limit Theorem - Section Exercises The Central Limit Theorem for Sample Means {Averages} Use the following information to answer the next six exercises: Yoonie is a personnel manager in a large corporation. Each month she must review 16 of the employees. From past experience, she _ has found that the reviews take her approximately four hours each to do with a population stan dard deviation of 1.2 hours. LetX be the random variable representing the time it takes her to com plete one review. Assume X is normally distributed. Let? be the random variable representing the mean time to complete the 16 reviews. Assume that the 16 reviews represent a random set of _ reviews. - 1. What is the mean. standard deviation, and sample size? 2. Complete the distributions. _ X \"' _l_-_) _ X "'_l_._l