2nd Edition

ISBN: 9781259724275

Author: William Navidi, Barry Monk

Publisher: McGraw-Hill Education

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In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.

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Chapter 15.2, Problem 10E

In Exercises 7-10, compute μ s , σ s , and the value of the test statistic z. Then find the P -value for the specified alternate hypothesis and values of n 1 , n 2 , and S. n 1 = 14 , n 2 = 27 , S = 307 , H 1 : μ 1 > μ 2

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Chapter 15.2, Problem 9E

Chapter 15.2, Problem 11E

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Chapter 15 Solutions

Elementary Statistics 2nd Edition

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In Exercises 7-10, compute μ s , σ s , and the value of the test statistic z. Then find the P -value for the specified alternate hypothesis and values of n 1 , n 2 , and S. n 1 = 14 , n 2 = 27 , S = 307 , H 1 : μ 1 &gt; μ 2

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Chapter 15 Solutions

In Exercises 7-10, compute μ s , σ s , and the value of the test statistic z. Then find the P -value for the specified alternate hypothesis and values of n 1 , n 2 , and S. n 1 = 14 , n 2 = 27 , S = 307 , H 1 : μ 1 > μ 2