(2) Choose the one alternative that best completes thestatement or answers the question.Assume two independent random samples are availablewhich provide sample proportions. For the first sampleassume n₁ = 100 and x₁= 39. For the second sample, assumen₂= 100 and x₂= 49. Test the null hypothesis that thepopulation proportions are equal versus the alternativehypothesis that the proportions are not equal at the 90%confidence level. Frame the test statistic by subtracting theproportion for population 1 from that for population 2. Pickan appropriate z value, p-value and conclusion. Round youranswer to the nearest thousandth. Note that this is a two-tailed test.z-value = -1.425 p-value= 0.077 statistically significantz-value = 1.425 p-value= 0.077 statistically significantz-value = -1.425 p-value= 0.077 not statistically significantz-value = 1.425 p-value= 0.154 statistically not significant

Assume that p1 and p2 are the true population proportions of 1st and 2nd populations, respectively.

Answered: (2) Choose the one alternative that…

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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