Forty-seven fast-food restaurant hourly employees were surveyed to see how many hours they worked per week, on average. The following data was obtained: 29, 39, 42, 25, 30, 50, 21, 44, 11, 22, 30, 27, 23, 31, 36, 29, 41, 36, 29, 40, 17, 15, 34, 40, 23, 37, 28, 12, 16, 21, 31, 45, 37, 28, 30, 35, 35, 29, 12, 35, 27, 37, 48, 35, 41, 29, 28 Construct a 87% confidence interval for the mean number of hours per week that the population of fast- food restaurant employees work. 18 8 α tą Margin of Error: E We are 87% confident that fast-food restaurant hourly employees, on average, work between hours and hours per week.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.2: Representing Data
Problem 22PFA
icon
Related questions
Question
Forty-seven fast-food restaurant hourly employees were surveyed to see how many hours they worked per
week, on average. The following data was obtained:
29, 39, 42, 25, 30, 50, 21, 44, 11, 22, 30, 27, 23, 31, 36, 29, 41, 36, 29, 40, 17, 15, 34, 40, 23, 37, 28, 12,
16, 21, 31, 45, 37, 28, 30, 35, 35, 29, 12, 35, 27, 37, 48, 35, 41, 29, 28
Construct a 87% confidence interval for the mean number of hours per week that the population of fast-
food restaurant employees work.
18
8
α
tą
Margin of Error: E
We are 87% confident that fast-food restaurant hourly employees, on average, work between
hours and
hours per week.
Transcribed Image Text:Forty-seven fast-food restaurant hourly employees were surveyed to see how many hours they worked per week, on average. The following data was obtained: 29, 39, 42, 25, 30, 50, 21, 44, 11, 22, 30, 27, 23, 31, 36, 29, 41, 36, 29, 40, 17, 15, 34, 40, 23, 37, 28, 12, 16, 21, 31, 45, 37, 28, 30, 35, 35, 29, 12, 35, 27, 37, 48, 35, 41, 29, 28 Construct a 87% confidence interval for the mean number of hours per week that the population of fast- food restaurant employees work. 18 8 α tą Margin of Error: E We are 87% confident that fast-food restaurant hourly employees, on average, work between hours and hours per week.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 6 steps with 5 images

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt