In a random sample of 24 people, the mean commute time to work was 33.9 minutes and the standard deviation was 7.2 minutes. Assume the population is normally distributed and use a t-distribution to construct a 99% confidence interval for the population mean p. What is the margin of error of p? Interpret the results. ..... The confidence interval for the population mean p is ( | D (Round to one decimal place as needed.) Help Me Solve This View an Example Get More Help - Clear All Check Answwer e to search • 70°F Clear

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
icon
Related questions
Question
Answer these question
In a random sample of 24 people, the mean commute time to work was 33.9 minutes and the standard deviation was 7.2 minutes. Assume the population is
normally distributed and use a t-distribution to construct a 99% confidence interval for the population mean p. What is the margin of error of p? Interpret the results.
....
The confidence interval for the population mean p is (| D
(Round to one decimal place as needed.)
Help Me Solve This
View an Example
Get More Help -
Clear All
Check Answer
to search
• 70°F Clear
Chp
Transcribed Image Text:In a random sample of 24 people, the mean commute time to work was 33.9 minutes and the standard deviation was 7.2 minutes. Assume the population is normally distributed and use a t-distribution to construct a 99% confidence interval for the population mean p. What is the margin of error of p? Interpret the results. .... The confidence interval for the population mean p is (| D (Round to one decimal place as needed.) Help Me Solve This View an Example Get More Help - Clear All Check Answer to search • 70°F Clear Chp
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 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
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,