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a survey conducted by a website, employers were asked if they had ev were dressed inappropriately. A total of 2752 employers responded to sent an employee home for inappropriate attire. In a press release, the one-third of employers have sent an employee home to change clothe incing evidence in support of this claim? Use a=0.05 and assume that i esentative of employers in the United States. What hypotheses would you test? Be sure to explain what the variabl

a survey conducted by a website, employers were asked if they had ev were dressed inappropriately. A total of 2752 employers responded to sent an employee home for inappropriate attire. In a press release, the one-third of employers have sent an employee home to change clothe incing evidence in support of this claim? Use a=0.05 and assume that i esentative of employers in the United States. What hypotheses would you test? Be sure to explain what the variabl

MATLAB: An Introduction with Applications
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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4) In a survey conducted by a website, employers were asked if they had ever sent an employee home because they were dressed inappropriately. A total of 2752 employers responded to the survey, with 973 saying that they had sent an employee home for inappropriate attire. In a press release, the website makes the claim that more than one-third of employers have sent an employee home to change clothes. Do the sample data provide convincing evidence in support of this claim? Use a=0.05 and assume that it is reasonable to regard the sample as representative of employers in the United States. a) (2) What hypotheses would you test? Be sure to explain what the variables represent. Ho: Ha: Where represents? b) (3) Calculate your test statistic (Round to two decimal places). Show your formula and then fill in the values. Test statistic: Probability statement c) (3) What is the P-value to 4 decimals? P-value = P( z ) = ? < or > value d) (2) Do you reject or fail to reject Ho? Explain why? e) (2) State your conclusion in terms of this specific question.
Transcribed Image Text:4) In a survey conducted by a website, employers were asked if they had ever sent an employee home because they were dressed inappropriately. A total of 2752 employers responded to the survey, with 973 saying that they had sent an employee home for inappropriate attire. In a press release, the website makes the claim that more than one-third of employers have sent an employee home to change clothes. Do the sample data provide convincing evidence in support of this claim? Use a=0.05 and assume that it is reasonable to regard the sample as representative of employers in the United States. a) (2) What hypotheses would you test? Be sure to explain what the variables represent. Ho: Ha: Where represents? b) (3) Calculate your test statistic (Round to two decimal places). Show your formula and then fill in the values. Test statistic: Probability statement c) (3) What is the P-value to 4 decimals? P-value = P( z ) = ? < or > value d) (2) Do you reject or fail to reject Ho? Explain why? e) (2) State your conclusion in terms of this specific question.
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