You wish to estimate the proportion of voters who plan to vote in favor of a certain ballot measure. Obtain a sample size that will ensure a margin of error of at most 2.5% for a 95 % confidence interval. Assume it reasonable to assume that of the voters sampled, approximately 70% will be in favor of the measure. (You do not need to find the confidence interval.)

Name: You wish to estimate the proportion of voters who plan to vote in favo
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Description: You wish to estimate the proportion of voters who plan to vote in favor of a certain ballot measure. Obtain a sample size that will ensure a margin of error of at most 2.5% for a 95 % confidence interval. Assume it reasonable to assume that of the vo

Obtain the sample size of a preliminary estimate for p. The formula of sample size is, Use EXCEL…

Answered: You wish to estimate the proportion of…

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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You wish to estimate the proportion of voters who plan to vote in favor of a certain ballot measure. Obtain a sample size that will ensure a margin of error of at most 2.5% for a 95 % confidence interval. Assume it reasonable to assume that of the voters sampled, approximately 70% will be in favor of the measure. (You do not need to find the confidence interval.)

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