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In a sample of 300 adults, 228 had children. Construct a 90% confidence interval for the true population proportion of adults with children.

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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In a sample of 300 adults, 228 had children. Construct a 90% confidence interval for the true population proportion of adults with children.

Give your answers as decimals, to three places

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