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The mean serum cholesterol level for U.S. adults was 200, with a standard deviation of 40.6 (the units are milligrams per deciliter). A simple random
The mean serum cholesterol level for U.S. adults was 200, with a standard deviation of 40.6 (the units are milligrams per deciliter). A simple random sample of 106 adults is chosen. Use Excel. Round the answers to at least four decimal places. Would it be unusual for the sample mean to be less than 196
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Complex Variables and Applications
Authors: James Brown, Ruel Churchill
8th edition
73051942, 978-0073051949
