Exercise 13.39 Algo (Analysis of Variance and the Completely Randomized Design) A Pew Research study conducted in 2017 f

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Exercise 13 39 Algo Analysis Of Variance And The Completely Randomized Design A Pew Research Study Conducted In 2017 F 1 (43.17 KiB) Viewed 59 times

Exercise 13.39 Algo (Analysis of Variance and the Completely Randomized Design) 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/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. Nurse 4 5 10 m LSD = What is your conclusion? We reject 6 3 4 WA Tax Auditor 6 7 6 3 Fast-Food Worker 6 8 4 8 6 4 6 5 5 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 between 0.01 and 0.025 What is your conclusion? SIA +6 5 7 4 4 Hint(s) Check My Work 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. (to 2 decimals) Question 1 of 10 ► the null hypothesis that the two population means are equal.