A survey was recently made regarding the smoking habits of ABC and XYZ company employees. Out of 1000 employees from ABC, 227 were habitual smokers, 372smoked occasionally, while 401 did not smoke. 500 employees from XYZ were also surveyed. Of the total respondents, 142 were habitual smokers, 177 smokedoccasionally, while 181 did not smoke. Can we conclude using a 5% level of significance that the proportion of non-smokers in ABC and XYZ are the same?(1) Critical Values (Round off to 2 decimal places):(2) Test Statistic (Round off to 2 decimal places):(3) Conclusion:(Type 'Reject HO' or 'Fail to Reject HO')

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Answered: A survey was recently made regarding…

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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