A research poll showed that, out of 600 people sampled,120 prefered candidate A. Assuming the conditions for theCLT were met.DistributionStatisticsZ Estimate of a ProportionConfidence Level 0.95SampleSuccesses 120N 600ResultZ Estimate of a ProportionSuccesses120600SE0.0163Lower Limit0.168Upper Limit0.232Interval0.2 ± 0.032 a) Using the technology output given, write out the 95%confidence interval for the true population proportion ofpeople preferes candidate A.< p <b) Is it possible to claim that a majority favor candidate A?Explain.O Yes, it is a possible claim because the confidenceinterval contains values above 50%.O No, it is not a possible claim because theconfidence interval does not contain values above50%No, it is not a possible claim because theconfidence interval contains 50%Yes, it is a possible claim because the confidenceinterval does not contain 50%.

Given : Sample Size, N = n = 600 Number of successes, x = 120

Answered: b) Is it possible to claim that a…

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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