Determine the sample size needed to be 99% confident the population proportion estimate is within 2% of the true proportion. There is no prior information regarding values for p and q. Group choices: It depends 4148 None of these 4795 4403

Determine the sample size needed to be 99% confident the population proportion estimate is within 2% of the true proportion. There is no prior information regarding values for p and q. Group choices: It depends 4148 None of these 4795 4403

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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Question

Determine the sample size needed to be 99% confident the population proportion estimate is within 2% of the true proportion. There is no prior information regarding values for p and q.

Group choices:

It depends

4148

None of these

4795

4403

Definition Definition Number of subjects or observations included in a study. A large sample size typically provides more reliable results and better representation of the population. As sample size and width of confidence interval are inversely related, if the sample size is increased, the width of the confidence interval decreases.

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