Use a t-test to test the claim about the population mean mu at the given level of significance alpha using the given sample statistics. Assume the population is normally distributed. Claim: mu greater than or equals8300 ; alpha equals0.10 Sample statistics: x overbar equals8000 , sequals 460 , nequals 23 What are the null and alternative hypotheses? A. H0: mu equals8300 Ha: mu not equals8300 B. H0: mu greater than or equals8300 Ha: mu less than8300 C. H0: mu less than or equals8300 Ha: mu greater than8300 D. H0: mu not equals8300 Ha: mu equals8300 What is the value of the standardized test statistic? The standardized test statistic is nothing . (Round to two decimal places as needed.) What is the P-value? Pequals nothing (Round to three decimal places as needed.) Decide whether to reject or fail to reject the null hypothesis. Choose the correct answer below. A. Reject Upper H 0 . At the 10 % level of significance, there is enough evidence to reject the claim. B. Fail to reject Upper H 0 . At the 10 % level of significance, there is enough evidence to reject the claim. C. Reject Upper H 0 . At the 10 % level of significance, there is not enough evidence to reject the claim. D. Fail to reject Upper H 0 . At the 10 % level of significance, there is not enough evidence to reject the claim.
Use a t-test to test the claim about the population mean mu at the given level of significance alpha using the given sample statistics. Assume the population is normally distributed. Claim: mu greater than or equals8300 ; alpha equals0.10 Sample statistics: x overbar equals8000 , sequals 460 , nequals 23 What are the null and alternative hypotheses? A. H0: mu equals8300 Ha: mu not equals8300 B. H0: mu greater than or equals8300 Ha: mu less than8300 C. H0: mu less than or equals8300 Ha: mu greater than8300 D. H0: mu not equals8300 Ha: mu equals8300 What is the value of the standardized test statistic? The standardized test statistic is nothing . (Round to two decimal places as needed.) What is the P-value? Pequals nothing (Round to three decimal places as needed.) Decide whether to reject or fail to reject the null hypothesis. Choose the correct answer below. A. Reject Upper H 0 . At the 10 % level of significance, there is enough evidence to reject the claim. B. Fail to reject Upper H 0 . At the 10 % level of significance, there is enough evidence to reject the claim. C. Reject Upper H 0 . At the 10 % level of significance, there is not enough evidence to reject the claim. D. Fail to reject Upper H 0 . At the 10 % level of significance, there is not enough evidence to reject the claim.
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
Topic Video
Question
Use a t-test to test the claim about the population mean
mu
at the given level of significance
alpha
Claim:
mu
greater than or equals8300
;
alpha
equals0.10
Sample statistics:
x overbar
equals8000
,
sequals
460
,
nequals
23
What are the null and alternative hypotheses?
A.
H0:
mu
equals8300
Ha:
mu
not equals8300
B.
H0:
mu
greater than or equals8300
Ha:
mu
less than8300
C.
H0:
mu
less than or equals8300
Ha:
mu
greater than8300
D.
H0:
mu
not equals8300
Ha:
mu
equals8300
What is the value of the standardized test statistic?
The standardized test statistic is
nothing
.
(Round to two decimal places as needed.)What is the P-value?
Pequals
nothing
Decide whether to reject or fail to reject the null hypothesis. Choose the correct answer below.
A.
Reject
Upper H 0
.
At the
10
%
level of significance, there
is
B.
Fail to reject
Upper H 0
.
At the
10
%
level of significance, there
is
C.
Reject
Upper H 0
.
At the
10
%
level of significance, there
is not
D.
Fail to reject
Upper H 0
.
At the
10
%
level of significance, there
is not
enough evidence to reject the claim.
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 2 steps with 3 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
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](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