A random sample of n=400 is takenfrom a population and x = 251 have aspecified characteristic. Calculate theupper bound for a two-sided 90%confidence interval for the trueproportion of individuals in thepopulation with the specifiedcharacteristic. Hint: The formula for atwo-sided confidence interval isP(1 – ô)-p + Zal2nEnter your answer to 3 decimal places.

Solution: From the given information, X = 251 and n = 400.

Answered: A random sample of n=400 is taken from…

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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