of the jobs currently done by people (Pew Research website, http://www.pewinternet.org/2017/10/04/americans-attitudes-tov Suppose we have the following data collected from nurses, tax audi which-robots-and-computers-can-do-many-human-jobs/). workers in which a higher score means the person feels his or her job is more likely to be automated. Fast-Food Tax Auditor Worker 3 6 4 4 7 5 6 ÏÏÏ 5 5 6 6 6 4 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. Nurse 556 4 In 80 10 664 955 a 6
of the jobs currently done by people (Pew Research website, http://www.pewinternet.org/2017/10/04/americans-attitudes-tov Suppose we have the following data collected from nurses, tax audi which-robots-and-computers-can-do-many-human-jobs/). workers in which a higher score means the person feels his or her job is more likely to be automated. Fast-Food Tax Auditor Worker 3 6 4 4 7 5 6 ÏÏÏ 5 5 6 6 6 4 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. Nurse 556 4 In 80 10 664 955 a 6
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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Question
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.
The p-value is between 0.025 and 0.05
What is your conclusion?
Nurse
3
Tax
Auditor
What is your conclucion?
6
7
6
4
5
6
5
4
5
8
6
5
6
5
6
6
5
4
4
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 = 3.73
(to 2 decimals)
со сл
Fast-Food
Worker
4
6
5
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)
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