Giselle is a personnel manager in a large corporation. Each month she must review 36 of the employees. From past experience, she has found that the reviews take her approximately 5.5 hours each to do with a population standard deviation of 2.5 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 36 reviews. Assume that the 36 reviews represent a random set of reviews. 1. What is the mean, standard deviation, and sample size? 2. Complete the distribution statements. a. X b. X-

Giselle is a personnel manager in a large corporation. Each month she must review 36 of the employees. From past experience, she has found that the reviews take her approximately 5.5 hours each to do with a population standard deviation of 2.5 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 36 reviews. Assume that the 36 reviews represent a random set of reviews. 1. What is the mean, standard deviation, and sample size? 2. Complete the distribution statements. a. X b. X-

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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