9. [24/396, o Unknown] Consider the following hypothesis test: Ho: u = 18 and Ha: u ‡ 18. A sample of 48 provided a sample mean, x of 17 and a population standard deviation, s = 4.5 a. Compute the value of the test statistic. b. Use the t distribution table to compute a range for the p - value. c. At a = 0.05, what is your conclusion? d. What is the rejection rule using the critical value? What is your conclusion?
9. [24/396, o Unknown] Consider the following hypothesis test: Ho: u = 18 and Ha: u ‡ 18. A sample of 48 provided a sample mean, x of 17 and a population standard deviation, s = 4.5 a. Compute the value of the test statistic. b. Use the t distribution table to compute a range for the p - value. c. At a = 0.05, what is your conclusion? d. What is the rejection rule using the critical value? What is your conclusion?
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
100%
ANSWER D ONLY FOR UPVOTE
![9. [24/396, o Unknown] Consider the following hypothesis test: Ho: u = 18 and Ha: u ‡ 18. A
sample of 48 provided a sample mean, x of 17 and a population standard deviation, s = 4.5
a. Compute the value of the test statistic.
b. Use the t distribution table to compute a range for the p - value.
c. At a = 0.05, what is your conclusion?
d. What is the rejection rule using the critical value? What is your conclusion?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9b06fde3-0b14-46ff-9961-56a05c92be64%2Fe6ef151c-5393-4996-a8ad-89d58a7f10ce%2Fwiebg0k_processed.png&w=3840&q=75)
Transcribed Image Text:9. [24/396, o Unknown] Consider the following hypothesis test: Ho: u = 18 and Ha: u ‡ 18. A
sample of 48 provided a sample mean, x of 17 and a population standard deviation, s = 4.5
a. Compute the value of the test statistic.
b. Use the t distribution table to compute a range for the p - value.
c. At a = 0.05, what is your conclusion?
d. What is the rejection rule using the critical value? What is your conclusion?
Expert Solution
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 3 steps with 1 images
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
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
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman