Listed below are amounts (in millions of dollars) collected from parking meters by a security service company and other companies during similar time periods. Do the limited data listed here show evidence of stealing by the security service company's employees? Security Service Company: 1.4 1.6 1.7 1.6 1.6 1.3 1.7 Other Companies: 1.6 1.3 1.6 D 1.7 1.9 1.6 1.8 1.7 1.9 1.7 1.6 1.8 1.6 Find the coefficient of variation for each of the two samples, then compare the variation. The coefficient of variation for the amount collected by the security service company is %. (Round to one decimal place as needed.)
Listed below are amounts (in millions of dollars) collected from parking meters by a security service company and other companies during similar time periods. Do the limited data listed here show evidence of stealing by the security service company's employees? Security Service Company: 1.4 1.6 1.7 1.6 1.6 1.3 1.7 Other Companies: 1.6 1.3 1.6 D 1.7 1.9 1.6 1.8 1.7 1.9 1.7 1.6 1.8 1.6 Find the coefficient of variation for each of the two samples, then compare the variation. The coefficient of variation for the amount collected by the security service company is %. (Round to one decimal place as needed.)
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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Please answer those two questions, thanks
Transcribed Image Text:Listed below are pulse rates (beats per minute) from samples of adult males and females. Does there appear to be a difference? Find the coefficient of variation for each of the two samples; then compare the variation.
Male 86 69 62
69 70 52 65 56 82 68 63 61 96 54 63 D
Female 64 84 80 69 74 84 86 88 90 86 92 71 87 82 78
The coefficient of variation for the male pulse rates is %.
(Type an integer or decimal rounded to one decimal place as needed.)
Transcribed Image Text:Listed below are amounts (in millions of dollars) collected from parking meters by a security service company and other companies during similar time periods. Do the limited data listed here show evidence of stealing by the
security service company's employees?
Security Service Company:
Other Companies:
1.4
1.6
1.7
1.6
1.6
1.3
1.7
1.6
1.3
1.6 D
1.7
1.9
1.6
1.8
1.7
1.9
1.7
1.6
1.8
1.6
Find the coefficient of variation for each of the two samples, then compare the variation.
The coefficient of variation for the amount collected by the security service company is %.
(Round to one decimal place as needed.)
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