How large a sample is needed to estimate the population mean monthly gasoline expenditure within $10 with
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How large a sample is needed to estimate the population mean monthly gasoline expenditure within $10 with 95% confidence? The population standard deviation is $59.50.
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Express the maximum allowable error 10 as a percentage of the population m...View the full answer
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Related Book For
Elementary Statistics A Step By Step Approach
ISBN: 9780077665807
9th Edition
Authors: Allan G. Bluman
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