<< S Fast-Food Bills for Drive-Thru Customers A random sample of 48 cars in the drive-thru of a popular fast food restaurant revealed an average bill of $18.05 per car. The population standard deviation is $6.38. Estimate the mean bill for all cars from the drive-thru with 98% confidence. Round intermediate and final answers to two decimal places. Start over G
<< S Fast-Food Bills for Drive-Thru Customers A random sample of 48 cars in the drive-thru of a popular fast food restaurant revealed an average bill of $18.05 per car. The population standard deviation is $6.38. Estimate the mean bill for all cars from the drive-thru with 98% confidence. Round intermediate and final answers to two decimal places. Start over G
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
Question
z distribution
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