need
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
I need your help.
![f) By comparing the test statistic to the critical value, what would you
conclude and why?
АP (3)
g) Is there a conflict in this output using both the critical value and
the P- value methods?
AN (3)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4f9e79e4-9e8e-46de-9f26-a1acfc744144%2F27977f43-c634-4da9-9e6a-21c4e06ecbd4%2Ftrn49v1_processed.png&w=3840&q=75)
Transcribed Image Text:f) By comparing the test statistic to the critical value, what would you
conclude and why?
АP (3)
g) Is there a conflict in this output using both the critical value and
the P- value methods?
AN (3)
![QUESTIONS 2
A company claims that its best-selling product contain more than 40 qualities.
This claim is tested at 1% significance. Evidence suggests that the product is
normally distributed. Information from a computer output of the hypothesis
test is listed as follows.
Sample mean = 42.6
P-value = 0.008
Sample standard deviation = 3.7
Sample size = 15.
Test statistic t = 2.72155
Critical value t = 2.62610
a) State the hypothesis and identify which of them is the claim. AP (3)
b) Is this a right-tailed, left-tailed, or two-tailed test? Explain in one
sentence.
АP (3)
c) How was the p– value obtained?
AN (2)
d) From the observed P-value, what would you conclude and why?
АP (3)
e) Is this a small sample or a large sample test? Explain.
АP (3)
3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4f9e79e4-9e8e-46de-9f26-a1acfc744144%2F27977f43-c634-4da9-9e6a-21c4e06ecbd4%2Fzm2k58u_processed.png&w=3840&q=75)
Transcribed Image Text:QUESTIONS 2
A company claims that its best-selling product contain more than 40 qualities.
This claim is tested at 1% significance. Evidence suggests that the product is
normally distributed. Information from a computer output of the hypothesis
test is listed as follows.
Sample mean = 42.6
P-value = 0.008
Sample standard deviation = 3.7
Sample size = 15.
Test statistic t = 2.72155
Critical value t = 2.62610
a) State the hypothesis and identify which of them is the claim. AP (3)
b) Is this a right-tailed, left-tailed, or two-tailed test? Explain in one
sentence.
АP (3)
c) How was the p– value obtained?
AN (2)
d) From the observed P-value, what would you conclude and why?
АP (3)
e) Is this a small sample or a large sample test? Explain.
АP (3)
3
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 3 steps with 1 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