Assuming that all else remains constant, what happens to the length of a 95% confidence interval for

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Assuming that all else remains constant, what happens to the length of a 95% confidence interval for a population parameter when the sample size is reduced by half? You can assume that the resulting sample size is still quite large. Justify your answer.

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Business Analytics Data Analysis and Decision Making

ISBN: 978-1133629603

5th edition

Authors: S. Christian Albright, Wayne L. Winston

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