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Fast-Food Bills for Drive-Thru Customers A random sample of41 cars in the drive-thru of a popular fast food restaurant revealed an average bill of$16.66 per

Fast-Food Bills for Drive-Thru CustomersA random sample of41 cars in the drive-thru of a popular fast food restaurant revealed an average bill of$16.66 per car. The population standard deviation is$5.35. Estimate the mean bill for all cars from the drive-thru with93% confidence. Round intermediate and final answers to two decimal places.

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