2. A randomly selected 580 employed adults with 464 of them saying they are satisfied with their job. Use a 0.05 alpha significance level to test the claim that more than 75% of workers are satisfied with their job. Step 1-3) Claim, Opposite, Ho, H₁ proportion Ho p≤ 75 H. p7.75 Clamp7-75 Opp. PL.75 Step 4) a= 0.05 Critical Value: 1-645 Step 5) Test Statistic: Calculator Go to Stats, Test Step 6) Choose one method: Critical value or P-value test (P-value=_ Circle One: reject Ho or fail to reject Ho Step 7) Conclusion: There's than 75% of workers are satisfied with their job. evidence to the claim that more
2. A randomly selected 580 employed adults with 464 of them saying they are satisfied with their job. Use a 0.05 alpha significance level to test the claim that more than 75% of workers are satisfied with their job. Step 1-3) Claim, Opposite, Ho, H₁ proportion Ho p≤ 75 H. p7.75 Clamp7-75 Opp. PL.75 Step 4) a= 0.05 Critical Value: 1-645 Step 5) Test Statistic: Calculator Go to Stats, Test Step 6) Choose one method: Critical value or P-value test (P-value=_ Circle One: reject Ho or fail to reject Ho Step 7) Conclusion: There's than 75% of workers are satisfied with their job. evidence to the claim that more
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:2.
A randomly selected 580 employed adults with 464 of them saying they are satisfied with their job. Use a 0.05
significance level to test the claim that more than 75% of workers are satisfied with their job.
alpha
Step 1-3) Claim, Opposite, Ho, H₁
proportion
Clamp7-75
Ho p≤ 75
H. p7.75
oppo. P².75
Step 4) a = 0.05
Critical Value: 1-645
Step 5) Test Statistic:
Calculator Go to Stats, Test
Step 6) Choose one method: Critical value or P-value test (P-value=
Circle One: reject Ho or fail to reject Ho
Step 7) Conclusion: There's
than 75% of workers are satisfied with their job.
evidence to
H
the claim that more
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