Recently, Logston Enterprises was notified by a law firm representing several female employees that a lawsuit was

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Recently, Logston Enterprises was notified by a law firm representing several female employees that a lawsuit was going to be filed claiming that the company gave males preferential treatment when it came to pay raises. The Logston human resources manager has requested that an estimate be made of the difference between mean percentage raises granted to males versus females. Sample data are contained in the file Logston Enterprises. She wants you to develop and interpret a 95% confidence interval estimate. She further states that the distribution of percentage raises can be assumed approximately normal, and she expects the population variances to be about equal.

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Business Statistics

ISBN: 9781292220383

10th Global Edition

Authors: David Groebner, Patrick Shannon, Phillip Fry

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