From the set of numbers {1, 2, 5, 6}, a random sample of size 2 will be selected with replacement. Calculate the standard deviation of the sampling distribution of the mean X O A. 1.32288 O B. 1.45774 O C. 1.35785 O D. 1.42001

From the set of numbers {1, 2, 5, 6}, a random sample of size 2 will be selected with replacement. Calculate the standard deviation of the sampling distribution of the mean X O A. 1.32288 O B. 1.45774 O C. 1.35785 O D. 1.42001

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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From the set of numbers {1, 2, 5, 6}, a random sample of size 2 will be selected with replacement. Calculate the standard deviation of the sampling distribution of the mean X.
O A. 1.32288
O B. 1.45774
O C. 1.35785
O D. 1.42001

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