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: 15 1.7 1.6 14 1.4 1.5 18 14 1.4 1.5 1.8 1.9 17 1.7 1.6 19 1.6 1.7 1.9 1.7 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.) The coefficient of variation for the amount collected by the other companies is %. (Round to one decimal place as needed.) Do the limited data listed here show evidence of stealing by the security service company's employees? Consider a difference of greater than 1% to be significant. O A. No. There is a not significant difference in the variation. O B. Yes. There is a significant difference in the variation. OC. Yes. There is not a significant difference in the variation.

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: 15 1.7 1.6 14 1.4 1.5 18 14 1.4 1.5 1.8 1.9 17 1.7 1.6 19 1.6 1.7 1.9 1.7 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.) The coefficient of variation for the amount collected by the other companies is %. (Round to one decimal place as needed.) Do the limited data listed here show evidence of stealing by the security service company's employees? Consider a difference of greater than 1% to be significant. O A. No. There is a not significant difference in the variation. O B. Yes. There is a significant difference in the variation. OC. Yes. There is not a significant difference in the variation.

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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Question

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:
1.5
1.7
1.6
14
1.4
1.5
1.8
14
1.4
1.5 -
1.8
1.9
1.7
1.7
1.6
19
1.6
1.7
1.9
1.7
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.)
The coefficient of variation for the amount collected by the other companies is %.
(Round to one decimal place as needed.)
Do the limited data listed here show evidence of stealing by the security service company's employees? Consider a difference of greater than 1% to be significant.
O A. No. There is a not significant difference in the variation.
O B. Yes. There is a significant difference in the variation.
OC. Yes. There is not a significant difference in the variation.
O D. No. There is a significant difference in the variation.

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