A company is sued for job discrimination because only 20% of the newly hired candidates were...
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A company is sued for job discrimination because only 20% of the newly hired candidates were women when 35% of all applicants were women. Is this strong evidence that the company's hiring practices are discriminatory? Complete parts a) through f) below. d) In this context, what is meant by the power of the test? O A. The power of this test is the probability of incorrectly determining the company is not discriminatory. O B. The power of this test is the probability of correctly detecting actual discrimination. OC. The power of this test is the probability of correctly determining the company is not discriminatory. O D. The power of this test is the probability of incorrectly detecting nonexistent discrimination. O E. There is no power of the test in this context. e) If the hypothesis is tested at the 5% level of significance instead of 10%, how will this affect the power of the test? O A. The power of the test will increase because the level of significance decreased. O B. The power of the test will decrease because the level of significance decreased. OC. The power of the test will increase because the level of significance increased. O D. The power of the test will decrease because the level of significance increased. f) The lawsuit is based on the hiring of 90 employees. Is the power of the test higher than, lower than, or the same as it would be if it were based on 54 hires? O A. The power of the test is lower because the sample size increases. O B. The power of the test is higher because the sample size increases. O C. The power of the test is the same regardless of the change in sample size. A company is sued for job discrimination because only 20% of the newly hired candidates were women when 35% of all applicants were women. Is this strong evidence that the company's hiring practices are discriminatory? Complete parts a) through f) below. d) In this context, what is meant by the power of the test? O A. The power of this test is the probability of incorrectly determining the company is not discriminatory. O B. The power of this test is the probability of correctly detecting actual discrimination. OC. The power of this test is the probability of correctly determining the company is not discriminatory. O D. The power of this test is the probability of incorrectly detecting nonexistent discrimination. O E. There is no power of the test in this context. e) If the hypothesis is tested at the 5% level of significance instead of 10%, how will this affect the power of the test? O A. The power of the test will increase because the level of significance decreased. O B. The power of the test will decrease because the level of significance decreased. OC. The power of the test will increase because the level of significance increased. O D. The power of the test will decrease because the level of significance increased. f) The lawsuit is based on the hiring of 90 employees. Is the power of the test higher than, lower than, or the same as it would be if it were based on 54 hires? O A. The power of the test is lower because the sample size increases. O B. The power of the test is higher because the sample size increases. O C. The power of the test is the same regardless of the change in sample size.
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Answer d option b is correct e option c is correct f option a is correct Explanation The purpose of ... View the full answer
Related Book For
Stats Data and Models
ISBN: 978-0321986498
4th edition
Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock
Posted Date:
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