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 3 5 5 4 6 7 4 6 6. 5 4 5 7 6 5 4 4 6 5 6 6 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 - Select your answer - What is your conclusion? the null hypothesis that the mean scores are the same for the three professions. We - Select your answer - 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? We Select your answer- the null hypothesis that the two population means are equal.

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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
7
4
4
7
4
4
6
5
6
4
6
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 - Select your answer -
What is your condlusion?
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.
We - Select your answer -
LSD =
(to 2 decimals)
What is your conclusion?
We
Select your answer
v the null hypothesis that the two population means are equal.
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. Тах Fast-Food Nurse Auditor Worker 4 6 7 4 4 7 4 4 6 5 6 4 6 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 - Select your answer - What is your condlusion? 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. We - Select your answer - LSD = (to 2 decimals) What is your conclusion? We Select your answer v the null hypothesis that the two population means are equal.
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