SOLUTION: A tennis coach wants to obtain a 95% confidence interval for the mean time it takes for all tennis players to perform a certain drill. Assuming the population standard deviation is
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Question 868581: A tennis coach wants to obtain a 95% confidence interval for the mean time it takes for all tennis players to perform a certain drill. Assuming the population standard deviation is 29 minutes. How many players must be sampled so that the margin of error is 1.5?
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
ME =
n = = 3231, rounded Up to nearest whole number
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