Which distribution should be used to find the critical value/multiplier for a 98% confidence- interval? O N(0, 1) O t(0, 1) O t(32) O t(33) O t(97) O t(98)
Which distribution should be used to find the critical value/multiplier for a 98% confidence- interval? O N(0, 1) O t(0, 1) O t(32) O t(33) O t(97) O t(98)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![Which distribution should be used to find the critical value/multiplier for a 98% confidence-
interval?
N(0, 1)
O t(0, 1)
t(32)
O t(33)
O t(97)
O t(98)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd97ed4c5-24e0-4bb0-8997-b9931e883277%2F24ef9f18-da86-40b0-b3a3-330fd4109a3d%2Fsnk3699_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Which distribution should be used to find the critical value/multiplier for a 98% confidence-
interval?
N(0, 1)
O t(0, 1)
t(32)
O t(33)
O t(97)
O t(98)
![A statistician wonders what the mean combined city/highway fuel efficiency is for their 2020
Subaru Outback. Each time they filled the gas tank, they recorded the number of miles driven
since the last fill up and the number of gallons they put in the gas tank. Their first step was to
examine the data for their 33 fill ups during the 2-year period. A histogram of the data is shown
below. These fill ups had a mean combined city/highway fuel efficiency of 25.91 mpg and a
standard deviation of 1.46 mpg.
Histogram of Subaru Outback Fuel Efficier.
28
30
Frequency
2
4
9
24
26](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd97ed4c5-24e0-4bb0-8997-b9931e883277%2F24ef9f18-da86-40b0-b3a3-330fd4109a3d%2Fqqe5t1m_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A statistician wonders what the mean combined city/highway fuel efficiency is for their 2020
Subaru Outback. Each time they filled the gas tank, they recorded the number of miles driven
since the last fill up and the number of gallons they put in the gas tank. Their first step was to
examine the data for their 33 fill ups during the 2-year period. A histogram of the data is shown
below. These fill ups had a mean combined city/highway fuel efficiency of 25.91 mpg and a
standard deviation of 1.46 mpg.
Histogram of Subaru Outback Fuel Efficier.
28
30
Frequency
2
4
9
24
26
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
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 with 1 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
![MATLAB: An Introduction with Applications](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
![Probability and Statistics for Engineering and th…](https://www.bartleby.com/isbn_cover_images/9781305251809/9781305251809_smallCoverImage.gif)
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
![Statistics for The Behavioral Sciences (MindTap C…](https://www.bartleby.com/isbn_cover_images/9781305504912/9781305504912_smallCoverImage.gif)
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
![MATLAB: An Introduction with Applications](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
![Probability and Statistics for Engineering and th…](https://www.bartleby.com/isbn_cover_images/9781305251809/9781305251809_smallCoverImage.gif)
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
![Statistics for The Behavioral Sciences (MindTap C…](https://www.bartleby.com/isbn_cover_images/9781305504912/9781305504912_smallCoverImage.gif)
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…](https://www.bartleby.com/isbn_cover_images/9780134683416/9780134683416_smallCoverImage.gif)
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
![The Basic Practice of Statistics](https://www.bartleby.com/isbn_cover_images/9781319042578/9781319042578_smallCoverImage.gif)
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](https://www.bartleby.com/isbn_cover_images/9781319013387/9781319013387_smallCoverImage.gif)
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman