Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval for a sample of size 335 with 40 successes. Enter your answer as an open-interval, i.e., (ˆp−Ep^-E, ˆp+Ep^+E), using decimals (not percentages) accurate to three decimal places. 95% C.I. =

Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval for a sample of size 335 with 40 successes. Enter your answer as an open-interval, i.e., (ˆp−Ep^-E, ˆp+Ep^+E), using decimals (not percentages) accurate to three decimal places. 95% C.I. =

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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Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval for a sample of size 335 with 40 successes. Enter your answer as an open-interval, i.e., (ˆp−Ep^-E, ˆp+Ep^+E), using decimals (not percentages) accurate to three decimal places.

95% C.I. =

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