Which of the following procedures would you use to make pairwise comparisons of the absolute differences for the sample proportions in a 2xc contingency table.
A)Marascuilo procedure
B)Chi-square test of independence
C)Wilcoxon Rank Sum test for two independent populations
D)Kruskal-Wallis Rank Test for the One-Way ANOVA

Question

Quizplus · Accepted Answer

The Marascuilo procedure is specifically designed for making pairwise comparisons of the absolute differences for the sample proportions in a contingency table. It allows for adjustment of the significance level to account for multiple comparisons. The Chi-square test of independence tests whether two categorical variables are independent of each other, but it does not directly compare proportions. The Wilcoxon Rank Sum test and Kruskal-Wallis Rank Test are nonparametric tests used for comparing two or more independent groups, but they do not specifically address the comparison of proportions in a contingency table.

Which of the Following Procedures Would You Use to Make