Homework Help is Here – Start Your Trial Now!
Math
Statistics
In a random sample of 22 people, the mean commute time to work was 30.4 minutes and the standard deviation was 7.1 the population mean u. What is the margin of error of u? Interpret the results. The confidence interval for the population mean u is D- (Round to one decimal place as needed.) The margin of error of u is (Round to one decimal place as needed.) Interpret the results. O A. With 95% confidence, it can be said that the commute time is between the bounds of the confidence interval. B. With 95% confidence, it can be said that the population mean commute time is between the bounds of the confide OC. It can be said that 95 % of people have a commute time between the bounds of the confidence interval. O D. If a large sample of people are taken approximately 95% of them will have commute times between the bounds of

In a random sample of 22 people, the mean commute time to work was 30.4 minutes and the standard deviation was 7.1 the population mean u. What is the margin of error of u? Interpret the results. The confidence interval for the population mean u is D- (Round to one decimal place as needed.) The margin of error of u is (Round to one decimal place as needed.) Interpret the results. O A. With 95% confidence, it can be said that the commute time is between the bounds of the confidence interval. B. With 95% confidence, it can be said that the population mean commute time is between the bounds of the confide OC. It can be said that 95 % of people have a commute time between the bounds of the confidence interval. O D. If a large sample of people are taken approximately 95% of them will have commute times between the bounds of

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
In a random sample of 22 people, the mean commute time to work was 30.4 minutes and the standard deviation was 7.1 minutes. Assume the population the population mean p. What is the margin of error of u? Interpret the results. normally distributed and use a t-distribution to construct a 95% confidence interval for The confidence interval for the population mean p is (! (Round to one decimal place as needed.) The margin of error of u is. (Round to one decimal place as needed.) Interpret the results. O A. With 95% confidence, it can be said that the commute time between the bounds of the confidence interval. O B. With 95% confidence, it can be said that the population mean commute time is between the bounds of the confidence interval. O c. It can be said that 95% of people have a commute time between the bounds of the confidence interval. O D. If a large sample of people are taken approximately 95% of them will have commute times between the bounds of the confidence interval.
Transcribed Image Text:In a random sample of 22 people, the mean commute time to work was 30.4 minutes and the standard deviation was 7.1 minutes. Assume the population the population mean p. What is the margin of error of u? Interpret the results. normally distributed and use a t-distribution to construct a 95% confidence interval for The confidence interval for the population mean p is (! (Round to one decimal place as needed.) The margin of error of u is. (Round to one decimal place as needed.) Interpret the results. O A. With 95% confidence, it can be said that the commute time between the bounds of the confidence interval. O B. With 95% confidence, it can be said that the population mean commute time is between the bounds of the confidence interval. O c. It can be said that 95% of people have a commute time between the bounds of the confidence interval. O D. If a large sample of people are taken approximately 95% of them will have commute times between the bounds of the confidence interval.
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman
SEE MORE TEXTBOOKS