Eight samples measuring the length of cloth are sampled from a population where the length is normally

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Eight samples measuring the length of cloth are sampled from a population where the length is normally distributed with population standard deviation 0.2. Calculate a 95% confidence interval for the population mean based on a sample of 8 observations: 4.9, 4.7, 5.1, 5.4, 4.7, 5.2, 4.8, and 5.1.

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Business Statistics Using Excel

ISBN: 9780199659517

2nd Edition

Authors: Glyn Davis, Branko Pecar

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