Question
Fast-Food Bills for Drive-Thru Customers A random sample of49cars in the drive-thru of a popular fast food restaurant revealed an average bill of$16.99per car. The
Fast-Food Bills for Drive-Thru CustomersA random sample of49cars in the drive-thru of a popular fast food restaurant revealed an average bill of$16.99per car. The population standard deviation is$5.95 . Estimate the mean bill for all cars from the drive-thru with93% confidence. Round intermediate and final answers to two decimal places.
$___ < u < $ ____
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Algebra A Combined Approach (Subscription)
Authors: Elayn Martin Gay
5th Edition
013417920X, 9780134179209
