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mple is rder to be 99% confident that the sample proportion will not differ from the true proportion by more than 6%?A previous study indicates that th- proportion of households with two cars is 23%. ui pepe O A. 424 О В. 327 О С. 268 O D. 8

mple is rder to be 99% confident that the sample proportion will not differ from the true proportion by more than 6%?A previous study indicates that th- proportion of households with two cars is 23%. ui pepe O A. 424 О В. 327 О С. 268 O D. 8

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 researcher wishes to estimate the number of households with two cars. How large a sample is needed in order to be 99% confident that the sample proportion will not differ from the true proportion by more than 6%? A previous study indicates that the proportion of households with two cars is 23%. O A. 424 О В. 327 О С. 268 O D. 8
Transcribed Image Text:A researcher wishes to estimate the number of households with two cars. How large a sample is needed in order to be 99% confident that the sample proportion will not differ from the true proportion by more than 6%? A previous study indicates that the proportion of households with two cars is 23%. O A. 424 О В. 327 О С. 268 O D. 8
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