Listed below are amounts (in millions of dollars) collected from parking meters by a security company in a certain city. A larger data set was used to convict 5 members of the company of grand larceny. Find the mean and median for each of the two samples and then compare the two sets of results. Do the limited data listed here show evidence of stealing by the security company's employees? Security Company: 1.7 1.3 1.7 1.3 1.4 1.8 1.1 1.8 1.8 1.2 Other Companies: 1.5 1.9 2.1 2.3 2.1 2.2 1.9 2.3 2.3 1.8 Find the means for both Find the medians for both Compare the results. Choose the correct answer below. A. The mean and the median for the security company are both lower than the mean and the median for the collections performed by other companies. B. The mean and median appear to be roughly the same for all collections. C. The mean is lower for the security company, but the median is lower for the collections performed by other companies. D. The mean and the median for the collections performed by other companies are both lower than the mean and the median for the security company. E. The median is lower for the collections performed by other companies, but the mean is lower for the security company. Do the limit data listed here show evidence of stealing by the security company's employees? A. Since the security company does not appear to have collected lower revenue than the other companies, there is no evidence of stealing by the security company's employees. B. The sample size is not large enough to show any meaningful results. C. Since the data is not matched, there is no evidence of stealing by the security company's employees. D. Since the security company appears to have collected lower revenue than the other companies, there is some evidence of stealing by the security company's employees.
Listed below are amounts (in millions of dollars) collected from parking meters by a security company in a certain city. A larger data set was used to convict 5 members of the company of grand larceny. Find the mean and median for each of the two samples and then compare the two sets of results. Do the limited data listed here show evidence of stealing by the security company's employees? Security Company: 1.7 1.3 1.7 1.3 1.4 1.8 1.1 1.8 1.8 1.2 Other Companies: 1.5 1.9 2.1 2.3 2.1 2.2 1.9 2.3 2.3 1.8 Find the means for both Find the medians for both Compare the results. Choose the correct answer below. A. The mean and the median for the security company are both lower than the mean and the median for the collections performed by other companies. B. The mean and median appear to be roughly the same for all collections. C. The mean is lower for the security company, but the median is lower for the collections performed by other companies. D. The mean and the median for the collections performed by other companies are both lower than the mean and the median for the security company. E. The median is lower for the collections performed by other companies, but the mean is lower for the security company. Do the limit data listed here show evidence of stealing by the security company's employees? A. Since the security company does not appear to have collected lower revenue than the other companies, there is no evidence of stealing by the security company's employees. B. The sample size is not large enough to show any meaningful results. C. Since the data is not matched, there is no evidence of stealing by the security company's employees. D. Since the security company appears to have collected lower revenue than the other companies, there is some evidence of stealing by the security company's employees.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Listed below are amounts (in millions of dollars) collected from parking meters by a security company in a certain city. A larger data set was used to convict 5 members of the company of grand larceny. Find the mean and median for each of the two samples and then compare the two sets of results. Do the limited data listed here show evidence of stealing by the security company's employees?
|
Security Company:
|
1.7
|
1.3
|
1.7
|
1.3
|
1.4
|
1.8
|
1.1
|
1.8
|
1.8
|
1.2
|
|
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Other Companies:
|
1.5
|
1.9
|
2.1
|
2.3
|
2.1
|
2.2
|
1.9
|
2.3
|
2.3
|
1.8
|
Find the means for both
Find the medians for both
Compare the results. Choose the correct answer below.
A.
The mean and the median for the security company are both lower than the mean and the median for the collections performed by other companies.
The mean and median appear to be roughly the same for all collections.
The mean is lower for the security company, but the median is lower for the collections performed by other companies.
The mean and the median for the collections performed by other companies are both lower than the mean and the median for the security company.
The median is lower for the collections performed by other companies, but the mean is lower for the security company.
Do the limit data listed here show evidence of stealing by the security company's employees?
Since the security company does not appear to have collected lower revenue than the other companies, there is no evidence of stealing by the security company's employees.
The sample size is not large enough to show any meaningful results.
Since the data is not matched, there is no evidence of stealing by the security company's employees.
Since the security company appears to have collected lower revenue than the other companies, there is some evidence of stealing by the security company's employees.
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