Topic: Population proportionAnswer with clear solution please ty 1. A political campaign manager wisthes to survey a number of votars to estimatethe proportion of those who are in favor of his candidate. It a previous surveyshows that 55% of registered voters plans to vote for his candidate, what isthe minimum sample size required to make his surveys accurute with a95%confidence level and a argin of error of 2.5%?

Answered: Image /qna-images/answer/a3390572-c7e2-4b4f-a227-85b0a0699f20.jpg

A political campaign manager wishes to survey a number of voters to estimate the proportion of those who are in favor of his candidate. If a previous survey shows that 55% of registeored volers plans to vote for his candidate, what is che minimum sample size required to make his surveys accurate with a 95 onfidence level and a margin of error of 2.5%?

A political campaign manager wishes to survey a number of voters to estimate the proportion of those who are in favor of his candidate. If a previous survey shows that 55% of registeored volers plans to vote for his candidate, what is che minimum sample size required to make his surveys accurate with a 95 onfidence level and a margin of error of 2.5%?

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

Topic: Population proportion

Answer with clear solution please ty

1. A political campaign manager wisthes to survey a number of votars to estimate
the proportion of those who are in favor of his candidate. It a previous survey
shows that 55% of registered voters plans to vote for his candidate, what is
the minimum sample size required to make his surveys accurute with a95%
confidence level and a argin of error of 2.5%?

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