Comparison of student's performance involved the total of n = 600 respondents. Two groups selected were:Undergraduate and Graduate. Individual performance was measured in a binary scale (Pass or Fail).The summaries are presented below.GroupSizePassProportionGraduateni = 200X1 = 139(p)1 = 139/200 = 0.6950Undergraduaten2 = 400X2 = 311(p)2 = 311/400 = 0.7775Pooledn = nị + n2 = 600X = X1+ X2 = 450p= 450/600 = 0.75At the significance level, a = 0.05, do you have sufficient evidence that population proportions DIFFER?• Evaluate the test statistic• Specify critical value (or values) needed for this procedure.• State the Rejection Rule• Formulate your decisionSolution

Given , Group Size Pass Proportion Graduate n1 = 200 X1 = 139 p^1 = 139/200 = 0.6950…

Answered: Comparison of student's performance…

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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