4. The CEO of a large company wants to test the claim that more than 20% of the company'semployees are willing to take a pay cut to work less hours in order to have more time for personaland leisure activities. She selects a random sample of 500 employees and 80 of them said they arewilling to take a pay cut to work less hours.A. At a = 0.10, is there enough evidence to support the claim?B. If the CEO wants to repeat the study to estimate the true proportion of employees who wouldaccept a pay cut to work less to within 2% and with 95% confidence, how many employees shouldshe randomly select?

The null and alternative hypothesesare: Ho: p = 0.20Ho:p=0.20 Ha: p > 0.20Ha:p>0.20 This…

4. The CEO of a large company wants to test the claim that more than 20% of the company's employees are willing to take a pay cut to work less hours in order to have more time for pers and leisure activities. She selects a random sample of 500 employees and 80 of them said they willing to take a pay cut to work less hours. A. At a = 0.10, is there enough evidence to support the claim? B. If the CEO wants to repeat the study to estimate the true proportion of employees who would accept a pay cut to work less to within 2% and with 95% confidence, how many employees sh noloot?

4. The CEO of a large company wants to test the claim that more than 20% of the company's employees are willing to take a pay cut to work less hours in order to have more time for pers and leisure activities. She selects a random sample of 500 employees and 80 of them said they willing to take a pay cut to work less hours. A. At a = 0.10, is there enough evidence to support the claim? B. If the CEO wants to repeat the study to estimate the true proportion of employees who would accept a pay cut to work less to within 2% and with 95% confidence, how many employees sh noloot?

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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