I only need help with part b

B SyllabusFal X Assignment x 7.1 The Cer x = 7.1 The Cer x = 7.1 The Cer x = 7.1 The Cer x = 7.1 The Cer x G Yoonle is a x @ OpenStax_s x (2) Yoonie is a x + C webassign.net/web/Student/Assignment-Responses/submit?dep=27929115&tags=autosave#question3177561_2 H Apps Executive Affiliates Quest: Beach: Har.. Logout | HomeNur_ LE Reading List Yoonle 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 standard deviation of 1.2 hours. Let X be the random variable representing the time it takes her to complete one review. Assume X Is normally distributed. Let X be the random variable representing the mean time to complete the 16 reviews. Assume that the 16 reviews represent a random set of reviews. Find the 95 percentile for the mean time to complete one month's reviews. (a) Sketch the graph. X Y 0 3.1 3.4 3.7 4 4.3 4.6 4.9 3.1 3.4 3.7 4 4.3 4.6 4.9 X X 3.1 3.4 3.7 4 4.3 4.6 4.9 O 3.1 3.4 3.7 4 4.3 4.6 4.9 (b) Give the 95th Percentile. (Round your answer to two decimal places.)