A Pew Research study conducted in 2017 found that approximately 75% of Americans believe that robots and computers might one day do many of the jobs currently done by people (Pew Research website, http://www.pewinternet.org/2017/10/04/americans-attitudes-toward-a-future-in-which-robots-and-computers- can-do-many-human-jobs/). Suppose we have the following data collected from nurses, tax auditors, and fast- food workers in which a higher score means the person feels his or her job is more likely to be automated. Тах Fast-Food Nurse Auditor Worker 4. 6. 8 4. 6. 4. 6. 8. 6 6. 4 6 3. 6. a. Use a = 0.05 to test for differences in the belief that a person's job is likely to be automated for the three professions. F= (to 2 decimals) The p-value is less than 0.01 What is your conclusion? We reject the null hypothesis that the mean scores are the same for the three professions. b. Use Fisher's LSD procedure to compare the belief that a person's job will be automated for nurses and tax auditors. LSD (to 2 decimals)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
A Pew Research study conducted in 2017 found that approximately 75% of Americans believe that robots and
computers might one day do many of the jobs currently done by people (Pew Research website,
http://www.pewinternet.org/2017/10/04/americans-attitudes-toward-a-future-in-which-robots-and-computers-
can-do-many-human-jobs/). Suppose we have the following data collected from nurses, tax auditors, and fast-
food workers in which a higher score means the person feels his or her job is more likely to be automated.
Таx
Fast-Food
Nurse
Auditor
Worker
4.
6.
8.
4.
6
4
6.
7.
8.
6.
4
6.
7
a. Use a =
0.05 to test for differences in the belief that a person's job is likely to be automated for the three
professions.
F =
(to 2 decimals)
The p-value is less than 0.01
What is your conclusion?
We reject
the null hypothesis that the mean scores are the same for the three
professions.
b. Use Fisher's LSD procedure to compare the belief that a person's job will be automated for nurses and tax
auditors.
LSD =
(to 2 decimals)
What is your conclusion?
Transcribed Image Text:A Pew Research study conducted in 2017 found that approximately 75% of Americans believe that robots and computers might one day do many of the jobs currently done by people (Pew Research website, http://www.pewinternet.org/2017/10/04/americans-attitudes-toward-a-future-in-which-robots-and-computers- can-do-many-human-jobs/). Suppose we have the following data collected from nurses, tax auditors, and fast- food workers in which a higher score means the person feels his or her job is more likely to be automated. Таx Fast-Food Nurse Auditor Worker 4. 6. 8. 4. 6 4 6. 7. 8. 6. 4 6. 7 a. Use a = 0.05 to test for differences in the belief that a person's job is likely to be automated for the three professions. F = (to 2 decimals) The p-value is less than 0.01 What is your conclusion? We reject the null hypothesis that the mean scores are the same for the three professions. b. Use Fisher's LSD procedure to compare the belief that a person's job will be automated for nurses and tax auditors. LSD = (to 2 decimals) What is your conclusion?
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 5 images

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
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 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…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
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
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman