The work week for adults in the US that work full time is normally distributed with a mean of 47 hours. A newly hired engineer at a start-up company believes that employees at start-up companies work more on average then most working adults in the US. She asks 12 engineering friends at start-ups for the lengths in hours of their work week. Their responses are shown in the table below. Test the claim using a 10% level of significance. Hours 50 40 54 50 45 70 45 45 49 49 53 51 What are the correct hypotheses? Ho: Select an answer Test Statistic= ? V Ha: Select an answer ? V Based on the hypotheses, find the following: p-value= hours hours (Give answer to at least 4 decimal places.) (Give answer to at least 4 decimal places). The correct decision is to Select an answer The correct summary would be: [Select an answer of hours of all employees at start-up companies work more than the US mean of 47 hours. that the mean number
The work week for adults in the US that work full time is normally distributed with a mean of 47 hours. A newly hired engineer at a start-up company believes that employees at start-up companies work more on average then most working adults in the US. She asks 12 engineering friends at start-ups for the lengths in hours of their work week. Their responses are shown in the table below. Test the claim using a 10% level of significance. Hours 50 40 54 50 45 70 45 45 49 49 53 51 What are the correct hypotheses? Ho: Select an answer Test Statistic= ? V Ha: Select an answer ? V Based on the hypotheses, find the following: p-value= hours hours (Give answer to at least 4 decimal places.) (Give answer to at least 4 decimal places). The correct decision is to Select an answer The correct summary would be: [Select an answer of hours of all employees at start-up companies work more than the US mean of 47 hours. that the mean number
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
![The work week for adults in the US that work full time is normally distributed with a mean of 47 hours. A
newly hired engineer at a start-up company believes that employees at start-up companies work more on
average then most working adults in the US. She asks 12 engineering friends at start-ups for the lengths in
hours of their work week. Their responses are shown in the table below. Test the claim using a 10% level of
significance.
Hours
50
40
54
50
45
70 45 45
70
45
49
49
53
51
What are the correct hypotheses?
Ho: Select an answer ✓
Test Statistic=
? V
Ha: Select an answer ✓ ? V
Based on the hypotheses, find the following:
p-value=
hours
hours
(Give answer to at least 4 decimal places.)
(Give answer to at least 4 decimal places).
The correct decision is to Select an answer
The correct summary would be: Select an answer
of hours of all employees at start-up companies work more than the US mean of 47 hours.
that the mean number](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb67f5b4f-9f96-4f2f-93ec-c2762b2db8a1%2F5562c9d9-3793-4c5c-bf49-43002d061580%2Ftz8tzm_processed.png&w=3840&q=75)
Transcribed Image Text:The work week for adults in the US that work full time is normally distributed with a mean of 47 hours. A
newly hired engineer at a start-up company believes that employees at start-up companies work more on
average then most working adults in the US. She asks 12 engineering friends at start-ups for the lengths in
hours of their work week. Their responses are shown in the table below. Test the claim using a 10% level of
significance.
Hours
50
40
54
50
45
70 45 45
70
45
49
49
53
51
What are the correct hypotheses?
Ho: Select an answer ✓
Test Statistic=
? V
Ha: Select an answer ✓ ? V
Based on the hypotheses, find the following:
p-value=
hours
hours
(Give answer to at least 4 decimal places.)
(Give answer to at least 4 decimal places).
The correct decision is to Select an answer
The correct summary would be: Select an answer
of hours of all employees at start-up companies work more than the US mean of 47 hours.
that the mean number
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 5 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