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Average Number of Number of Production Employees A Employees B 61-65 2 3 66-70 8 7 71-75 11 12 76-80 17 19 81-85 12 11 86-90 91-95 4 3 60 60

Average Number of Number of Production Employees A Employees B 61-65 2 3 66-70 8 7 71-75 11 12 76-80 17 19 81-85 12 11 86-90 91-95 4 3 60 60

MATLAB: An Introduction with Applications
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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Coefficient of Variation and Skewness (Grouped Data)

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The average production of 60 employees of a manufacturing company during a week is presented below. Average Number of Number of Production Employees A Employees B 61-65 2 3 66-70 7 71-75 11 12 76-80 17 19 81-85 12 11 86-90 6 5 91-95 4 3 60 60 From the frequency table above, answer the following: Compute for the following: 1. Mean of Company A 2. Mean of Company B 3. Median of Company A 4. Median of Company B 5. Standard Deviation of Company A 6. Standard Deviation of Company B 7. Coefficient of Variation of Company A 8. Coefficient of Variation of Company B 9. Coefficient of Skewness of Company A 10. Coefficient of Skewness of Company B
Transcribed Image Text:The average production of 60 employees of a manufacturing company during a week is presented below. Average Number of Number of Production Employees A Employees B 61-65 2 3 66-70 7 71-75 11 12 76-80 17 19 81-85 12 11 86-90 6 5 91-95 4 3 60 60 From the frequency table above, answer the following: Compute for the following: 1. Mean of Company A 2. Mean of Company B 3. Median of Company A 4. Median of Company B 5. Standard Deviation of Company A 6. Standard Deviation of Company B 7. Coefficient of Variation of Company A 8. Coefficient of Variation of Company B 9. Coefficient of Skewness of Company A 10. Coefficient of Skewness of Company B
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