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Mathematics, 14.06.2021 21:50 isabellatagaban

A transportation worker takes a simple random sample of 105 toll booth receipts for one day and finds that the mean is $9.45 with a standard deviation of $2.41. What is the 99% confidence interval for the mean amount of all the receipts that day?

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A transportation worker takes a simple random sample of 105 toll booth receipts for one day and find...

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