Suppose you have a confidence interval based on a sample of size n. Using the same level

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Suppose you have a confidence interval based on a sample of size n. Using the same level of confidence, how large a sample is required to produce an interval of one-half the width?

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Complete Business Statistics

ISBN: 9780077239695

7th Edition

Authors: Amir Aczel, Jayavel Sounderpandian

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Question Posted: Jun 03, 2015 05:54 AM

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Suppose you have a confidence interval based on a sample of size n. Using the same level

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Interval width 2z 2 n Consider ...View the full answer

Complete Business Statistics

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