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Mathematics, 12.05.2021 01:00 tcjet
John manages a shoe store and wants to know the mean pairs of shoes sold per day. He is aiming for a 98% confidence interval and a margin of error of 3 pairs. Based on past experience, John estimates the population standard deviation to be 7 pairs of shoes. What sample size should he use?
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John manages a shoe store and wants to know the mean pairs of shoes sold per day. He is aiming for a...
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