A sample of size 64 has standard deviation (s=3.6). Approximately how large a sample is needed so

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A sample of size 64 has standard deviation $s=3.6$. Approximately how large a sample is needed so that a $99 \%$ confidence interval will specify the mean to within $\pm 1.0$ ?

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Statistics For Engineers And Scientists

ISBN: 9780073107677

6th Edition

Authors: William Navidi

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Question Posted: Feb 04, 2024 05:00 AM

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A sample of size 64 has standard deviation (s=3.6). Approximately how large a sample is needed so

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Statistics For Engineers And Scientists

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