A sample of 20 managers was taken, and they were asked whether or not they usually take work from home. The responses of these managers given below, where yes indicates they usually take work home and no means they do not yesyesnononoyesnonononoyesyesnoyesyesnonononoyes Find a 95% confidence interval for the percentage of all managers who take work from home. Interpret confidence interval.How large sample is required if we want to be 95% confident that our estimate of p is within 0.02?

Given that, Let p be the population proportion of all managers who take work from home. Sample size…

Answered: Find a 95% confidence interval for the…

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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A sample of 20 managers was taken, and they were asked whether or not they usually take work from home. The responses of these managers given below, where yes indicates they usually take work home and no means they do not

yes	yes	no	no	no	yes	no	no	no	no
yes	yes	no	yes	yes	no	no	no	no	yes

Find a 95% confidence interval for the percentage of all managers who take work from home. Interpret confidence interval.
How large sample is required if we want to be 95% confident that our estimate of p is within 0.02?

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