A sample of 16 randomly selected commuters in Chicago showed the average of the commuting times was 33.2 minutes with a sample standard deviation of 7.2 minutes. Find the 95% confidence interval of the population mean of the commuting times of the commuters in Chicago. ○ (26.53,39.66) (32.43,34.85) (29.36,37.04) (30.21,35.06)
A sample of 16 randomly selected commuters in Chicago showed the average of the commuting times was 33.2 minutes with a sample standard deviation of 7.2 minutes. Find the 95% confidence interval of the population mean of the commuting times of the commuters in Chicago. ○ (26.53,39.66) (32.43,34.85) (29.36,37.04) (30.21,35.06)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
Question
95% ci
Transcribed Image Text:A sample of 16 randomly selected commuters in Chicago showed the average of the commuting times was
33.2 minutes with a sample standard deviation of 7.2 minutes. Find the 95% confidence interval of the
population mean of the commuting times of the commuters in Chicago.
○ (26.53,39.66)
(32.43,34.85)
(29.36,37.04)
(30.21,35.06)
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,