What are the expected value and the standard deviation of the sample proportion P-hat if the true

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What are the expected value and the standard deviation of the sample proportion P-hat if the true population proportion is 0.2 and the sample size is n = 90?

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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 05:52 AM

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What are the expected value and the standard deviation of the sample proportion P-hat if the true

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