Fast-Food Bills for Drive-Thru Customers A random sample of 40 cars in the drive-thru of a popular fast food restaurant revealed an average bill of $16.95 per car. The population standard deviation is $5.24 . Estimate the mean bill for all cars from the drive-thru with 97% confidence. Round intermediate and final answers to two decimal places.
Fast-Food Bills for Drive-Thru Customers A random sample of 40 cars in the drive-thru of a popular fast food restaurant revealed an average bill of $16.95 per car. The population standard deviation is $5.24 . Estimate the mean bill for all cars from the drive-thru with 97% confidence. Round intermediate and final answers to two decimal places.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 4GP
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Fast-Food Bills for Drive-Thru Customers A random sample of
40
cars in the drive-thru of a popular fast food restaurant revealed an average bill of
$16.95
per car. The population standard deviation is
$5.24
. Estimate the
97%
confidence. Round intermediate and final answers to two decimal places.
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