How large a random sample is required from a population whose standard deviation is 4.2 so that

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How large a random sample is required from a population whose standard deviation is 4.2 so that the sample estimate of the mean will have an error of at most 0.5 with a probability of 0.99?

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John E Freunds Mathematical Statistics With Applications

ISBN: 9780134995373

8th Edition

Authors: Irwin Miller, Marylees Miller

Question Posted: Nov 04, 2015 03:35 AM

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How large a random sample is required from a population whose standard deviation is 4.2 so that

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John E Freunds Mathematical Statistics With Applications

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