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Assume that a sample is used to estimate a population proportion p. Find the 80% confidence interval for a sample of size 375 with 268 successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places. C.I. =

Assume that a sample is used to estimate a population proportion p. Find the 80% confidence interval for a sample of size 375 with 268 successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places. C.I. =

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
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Assume that a sample is used to estimate a population proportion p. Find the 80% confidence interval for a sample of size 375 with 268 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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