As a follow-up to a report on gas consumption, a consumer group conducted a study of SUV owners to estimate the mean mileage for their vehicles. A simple random sample of 82 SUV owners was selected, and the owners were asked to report their highway mileage. The results that were summarized from the sample data were x= 17.5 mpg and s = 5.4 mpg. Based on these sample data, compute and interpret a 99% confidence interval estimate for the mean highway mileage for SUVS. The 99% confidence interval is mpg- mpg. (Round to one decimal place as needed. Use ascending order.) Interpret this interval. Choose the correct answer below. O A. There is a 0.99 probability that the true mean highway mpg for SUVS falls in this range. O B. One can conclude with 99% confidence that the sample mean highway mpg for SUVS is in this range. O C. One can conclude that the true mean highway mpg for SUVS will fall in this range 99% of the time. O D. One can conclude with 99% confidence that the true mean highway mpg for SUVs is in this range.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Topic Video
Question
100%

Please see image

As a follow-up to a report on gas consumption, a consumer group conducted a study of SUV owners to estimate the mean mileage for their vehicles. A simple random
sample of 82 SUV owners was selected, and the owners were asked to report their highway mileage. The results that were summarized from the sample data were
x- 17.5 mpg and s = 5.4 mpg. Based on these sample data, compute and interpret a 99% confidence interval estimate for the mean highway mileage for SUVS.
The 99% confidence interval is
mpg
mpg.
(Round to one decimal place as needed. Use ascending order.)
Interpret this interval. Choose the correct answer below.
A. There is a 0.99 probability that the true mean highway mpg for SUVS falls in this range.
O B. One can conclude with 99% confidence that the sample mean highway mpg for SUVS is in this range.
O C. One can conclude that the true mean highway mpg for SUVS will fall in this range 99% of the time.
O D. One can conclude with 99% confidence that the true mean highway mpg for SUVS is in this range.
Transcribed Image Text:As a follow-up to a report on gas consumption, a consumer group conducted a study of SUV owners to estimate the mean mileage for their vehicles. A simple random sample of 82 SUV owners was selected, and the owners were asked to report their highway mileage. The results that were summarized from the sample data were x- 17.5 mpg and s = 5.4 mpg. Based on these sample data, compute and interpret a 99% confidence interval estimate for the mean highway mileage for SUVS. The 99% confidence interval is mpg mpg. (Round to one decimal place as needed. Use ascending order.) Interpret this interval. Choose the correct answer below. A. There is a 0.99 probability that the true mean highway mpg for SUVS falls in this range. O B. One can conclude with 99% confidence that the sample mean highway mpg for SUVS is in this range. O C. One can conclude that the true mean highway mpg for SUVS will fall in this range 99% of the time. O D. One can conclude with 99% confidence that the true mean highway mpg for SUVS is in this range.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Research Design Formulation
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
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