Twenty-nine fast-food restaurant hourly employees were surveyed to see how many hours they worked per week, on average. The following data was obtained: 23, 34, 37, 34, 32, 26, 27, 34, 29, 41, 38, 41, 36, 25, 40, 21, 35, 28, 28, 34, 33, 33, 37, 34, 29, 36, 37, 35, 35 Construct a 90% confidence
Twenty-nine fast-food restaurant hourly employees were surveyed to see how many hours they worked per week, on average. The following data was obtained: 23, 34, 37, 34, 32, 26, 27, 34, 29, 41, 38, 41, 36, 25, 40, 21, 35, 28, 28, 34, 33, 33, 37, 34, 29, 36, 37, 35, 35 Construct a 90% confidence
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Twenty-nine fast-food restaurant hourly employees were surveyed to see how many hours they worked per week, on average. The following data was obtained:
23, 34, 37, 34, 32, 26, 27, 34, 29, 41, 38, 41, 36, 25, 40, 21, 35, 28, 28, 34, 33, 33, 37, 34, 29, 36, 37, 35, 35
Construct a 90% confidence interval for the mean number of hours per week that the population of fast-food restaurant employees work.
xˉ=__
s=__
α2=__
tα2=__
Margin of Error: E=__
We are 90% confident that fast-food restaurant hourly employees, on average, work between__ hours and __hours per week.
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