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I have a width of at m

I have a width of at m

MATLAB: An Introduction with Applications
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 state legislator wishes to survey residents of her district to see what proportion of the electorate is aware of her position on using state funds to pay for abortions. (Round your answers up to the nearest integer.) USE SALT (a) What sample size is necessary if the 95% CI for p is to have a width of at most 0.17 irrespective of p? 130 ✓ people (b) If the legislator has strong reason to believe that at least of the electorate know of her position, how large a sample size would you recommend to maintain a width of at most 0.17? 6 53 X people You may need to use the appropriate table in the Appendix of Tables to answer this question. Need Help? Read It Watch It
Transcribed Image Text:A state legislator wishes to survey residents of her district to see what proportion of the electorate is aware of her position on using state funds to pay for abortions. (Round your answers up to the nearest integer.) USE SALT (a) What sample size is necessary if the 95% CI for p is to have a width of at most 0.17 irrespective of p? 130 ✓ people (b) If the legislator has strong reason to believe that at least of the electorate know of her position, how large a sample size would you recommend to maintain a width of at most 0.17? 6 53 X people You may need to use the appropriate table in the Appendix of Tables to answer this question. Need Help? Read It Watch It
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