Use the Central Limit Theorem to find the mean and standard error of the mean of the indicated sampling distribution, The amounts of time employees of a telecommunications company have worked for the company are normally distributed with a mean of 5.60 years and a standard deviation of 2.10 years. Random samples of size 13 are drawn from the population and the mean of each sample is determined. Round the answers to the nearest hundredth. O A. 1.55 years, 0.58 years O B. 5.60 years, 0.58 years O C. 5.60 years, 0.16 years O D. 1.55 years, 2.10 years
Use the Central Limit Theorem to find the mean and standard error of the mean of the indicated sampling distribution, The amounts of time employees of a telecommunications company have worked for the company are normally distributed with a mean of 5.60 years and a standard deviation of 2.10 years. Random samples of size 13 are drawn from the population and the mean of each sample is determined. Round the answers to the nearest hundredth. O A. 1.55 years, 0.58 years O B. 5.60 years, 0.58 years O C. 5.60 years, 0.16 years O D. 1.55 years, 2.10 years
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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