Calculate the coefficient of variation for a set of data with standard deviation of 4.2, number of items 12, and the sum of the items is 138. What will be the coefficient of variation if the variance is 138 and the mean is 38?

Calculate the coefficient of variation for a set of data with standard deviation of 4.2, number of items 12, and the sum of the items is 138. What will be the coefficient of variation if the variance is 138 and the mean is 38?

Essentials of Business Analytics (MindTap Course List)

2nd Edition

ISBN:9781305627734

Author:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson

Publisher:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson

Chapter2: Descriptive Statistics

Section: Chapter Questions

Problem 4P: A partial relative frequency distribution is given. a. What is the relative frequency of class D? b....

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Question

2.9 Calculate the coefficient of variation for a set of data with standard
deviation of 4.2, number of items 12, and the sum of the items is
138. What will be the coefficient of variation if the variance is 138
and the mean is 38?

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