Mathematics, 16.03.2020 23:29, aedelfrance9250

A marketing research company desires to know the mean consumption of milk per week among males over age 22. They believe that the milk consumption has a mean of 4 liters, and want to construct a 80% confidence interval with a maximum error of 0.09 liters. Assuming a variance of 0.49 liters, what is the minimum number of males over age 22 they must include in their sample? Round your answer up to the next integer.

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A marketing research company desires to know the mean consumption of milk per week among males over...