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Use a hypothesis test to test the given claim. A large software company gives job applicants a test of programming ability, and the mean for the test has been 160 in the past. Twenty-five applicants are randomly selected from one large university and they produce a mean score of 165, with a standard deviation of 13. At a significance level of 0.05, does this indicate that the sample comes from a population with a mean score greater than 160? O A. No. With a P-value of 0.0664, we fail to reject the null hypothesis of p=160. O B. Yes. With a P-value of 0.0024, we reject the null hypothesis of p#160. OC. No. With a P-value of 0.9336, we fail to reject the null hypothesis of µ=160. O D. Yes. With a P-value of 0.0332, we reject the null hypothesis of p=160. O E. No. With a P-value of 0.9668, we fail to reject the null hypothesis of un160

Use a hypothesis test to test the given claim. A large software company gives job applicants a test of programming ability, and the mean for the test has been 160 in the past. Twenty-five applicants are randomly selected from one large university and they produce a mean score of 165, with a standard deviation of 13. At a significance level of 0.05, does this indicate that the sample comes from a population with a mean score greater than 160? O A. No. With a P-value of 0.0664, we fail to reject the null hypothesis of p=160. O B. Yes. With a P-value of 0.0024, we reject the null hypothesis of p#160. OC. No. With a P-value of 0.9336, we fail to reject the null hypothesis of µ=160. O D. Yes. With a P-value of 0.0332, we reject the null hypothesis of p=160. O E. No. With a P-value of 0.9668, we fail to reject the null hypothesis of un160

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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Use a hypothesis test to test the given claim. A large software company gives job applicants a test of programming ability, and the mean for the test has been 160 in the past. Twenty-five applicants are randomly selected from one large university and they produce a mean score of 165, with a standard deviation of 13. At a significance level of 0.05, does this indicate that the sample comes from a population with a mean score greater than 160? O A. No. With a P-value of 0.0664, we fail to reject the null hypothesis of p=160. O B. Yes. With a P-value of 0.0024, we reject the null hypothesis of p#160. OC. No. With a P-value of 0.9336, we fail to reject the null hypothesis of p=160. O D. Yes. With a P-value of 0.0332, we reject the null hypothesis of p=160. O E. No. With a P-value of 0.9668, we fail to reject the null hypothesis of p=160.
Transcribed Image Text:Use a hypothesis test to test the given claim. A large software company gives job applicants a test of programming ability, and the mean for the test has been 160 in the past. Twenty-five applicants are randomly selected from one large university and they produce a mean score of 165, with a standard deviation of 13. At a significance level of 0.05, does this indicate that the sample comes from a population with a mean score greater than 160? O A. No. With a P-value of 0.0664, we fail to reject the null hypothesis of p=160. O B. Yes. With a P-value of 0.0024, we reject the null hypothesis of p#160. OC. No. With a P-value of 0.9336, we fail to reject the null hypothesis of p=160. O D. Yes. With a P-value of 0.0332, we reject the null hypothesis of p=160. O E. No. With a P-value of 0.9668, we fail to reject the null hypothesis of p=160.
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