MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Question
Assume that a sample is used to estimate a population proportion \( p \). Find the 95% confidence interval for a sample of size 267 with 52% successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places. C.I. = [ ]
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Transcribed Image Text:Assume that a sample is used to estimate a population proportion \( p \). Find the 95% confidence interval for a sample of size 267 with 52% successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places. C.I. = [ ]
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