How large a sample should be taken if the population mean is to be estimated with 99%

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How large a sample should be taken if the population mean is to be estimated with 99% confidence to within $75? The population has a standard deviation of $900.

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Elementary Statistics

ISBN: 9780538733502

11th Edition

Authors: Robert R. Johnson, Patricia J. Kuby

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Question Posted: Aug 28, 2015 03:22 AM

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How large a sample should be taken if the population mean is to be estimated with 99%

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Elementary Statistics

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