3. This year college athletes around the nation began to be able to profit from their name, image, and likeness (NIL), which had not been previously allowed by the NCAA. This includes allowing student athletes to sign endorsement deals. ,Suppose you want to estimate p, the proportion of Ohio State University students that are in favor of student athletes being able to sign endorsement deals. How many students should you randomly sample if you want the margin of error to be no more than 3% for a 95% confidence a. interval? Use the conservative approach. The polling group Morning Consult did a nationwide survey of 2200 American adults and calculated a 95% confidence interval for the true proportion of American adults who think students should be able to sign endorsement deals. Their interval was (.59,.63). Calculate a 99% confidence interval for this proportion. You do not have to check conditions for this interval. b. C. Suppose a conference commissioner plans to impose certain regulations if there is sufficient evidence that less than 30% of student athletes oppose these regulations. He takes a random sample of student athletes and conducts a hypothesis test to decide what to do. Describe a Type l and Type Il error in this context. Some schools and athletic conferences are considering imposing regulations on NIL deals.
3. This year college athletes around the nation began to be able to profit from their name, image, and likeness (NIL), which had not been previously allowed by the NCAA. This includes allowing student athletes to sign endorsement deals. ,Suppose you want to estimate p, the proportion of Ohio State University students that are in favor of student athletes being able to sign endorsement deals. How many students should you randomly sample if you want the margin of error to be no more than 3% for a 95% confidence a. interval? Use the conservative approach. The polling group Morning Consult did a nationwide survey of 2200 American adults and calculated a 95% confidence interval for the true proportion of American adults who think students should be able to sign endorsement deals. Their interval was (.59,.63). Calculate a 99% confidence interval for this proportion. You do not have to check conditions for this interval. b. C. Suppose a conference commissioner plans to impose certain regulations if there is sufficient evidence that less than 30% of student athletes oppose these regulations. He takes a random sample of student athletes and conducts a hypothesis test to decide what to do. Describe a Type l and Type Il error in this context. Some schools and athletic conferences are considering imposing regulations on NIL deals.
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
Please show all work so i can understand
![3.
This year college athletes around the nation began to be able to profit from their
name, image, and likeness (NIL), which had not been previously allowed by the NCAA. This includes
allowing student athletes to sign endorsement deals.
,Suppose you want to estimate p, the proportion of Ohio State University students that are in
favor of student athletes being able to sign endorsement deals. How many students should you
randomly sample if you want the margin of error to be no more than 3% for a 95% confidence
interval? Use the conservative approach.
a.
b. The polling group Morning Consult did a nationwide survey of 2200 American adults and
calculated a 95% confidence interval for the true proportion of American adults who think students
should be able to sign endorsement deals. Their interval was (.59,.63). Calculate a 99% confidence
interval for this proportion. You do not have to check conditions for this interval.
Some schools and athletic conferences are considering imposing regulations on NIL deals.
Suppose a conference commissioner plans to impose certain regulations if there is sufficient
evidence that less than 30% of student athletes oppose these regulations. He takes a random
C.
sample of student athletes and conducts a hypothesis test to decide what to do. Describe a Type l
and Type Il error in this context.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6cafb232-78a3-47c3-99bd-8f2aa76b7517%2F69175792-dbdd-40d5-8f13-020914658fd1%2Firh0k4g_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3.
This year college athletes around the nation began to be able to profit from their
name, image, and likeness (NIL), which had not been previously allowed by the NCAA. This includes
allowing student athletes to sign endorsement deals.
,Suppose you want to estimate p, the proportion of Ohio State University students that are in
favor of student athletes being able to sign endorsement deals. How many students should you
randomly sample if you want the margin of error to be no more than 3% for a 95% confidence
interval? Use the conservative approach.
a.
b. The polling group Morning Consult did a nationwide survey of 2200 American adults and
calculated a 95% confidence interval for the true proportion of American adults who think students
should be able to sign endorsement deals. Their interval was (.59,.63). Calculate a 99% confidence
interval for this proportion. You do not have to check conditions for this interval.
Some schools and athletic conferences are considering imposing regulations on NIL deals.
Suppose a conference commissioner plans to impose certain regulations if there is sufficient
evidence that less than 30% of student athletes oppose these regulations. He takes a random
C.
sample of student athletes and conducts a hypothesis test to decide what to do. Describe a Type l
and Type Il error in this context.
![d.
The commissioners random sample leads to a test statistic of z = -2.8 for the test
mentioned in part c. He uses a significance level of a = 0.05. If the true proportion of student
athletes that oppose regulations is 27%, did he make the right decision or an error? Justify your
answer.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6cafb232-78a3-47c3-99bd-8f2aa76b7517%2F69175792-dbdd-40d5-8f13-020914658fd1%2F0mvut6j_processed.jpeg&w=3840&q=75)
Transcribed Image Text:d.
The commissioners random sample leads to a test statistic of z = -2.8 for the test
mentioned in part c. He uses a significance level of a = 0.05. If the true proportion of student
athletes that oppose regulations is 27%, did he make the right decision or an error? Justify your
answer.
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.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 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