What percentage of individual men have weights between 176 lb and 185 lb? If samples of 25
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Assume that weights of men are normally distributed with a mean of 170 lb and a standard deviation of 30 lb (approximate values based on data from the National Health and Nutrition Examination Survey).
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For individual men we use the population standard deviation 30 to find the standa...View the full answer
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Related Book For
Statistical Reasoning for Everyday Life
ISBN: 978-0321817624
4th edition
Authors: Jeff Bennett, Bill Briggs, Mario F. Triola
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