Suppose that six different e-readers were evaluated by two senior citizen consumer groups using rankings from 1 (best) to 6 (worst).What nonparametric method should be used to determine the association between these rankings?
A)Spearman's rho
B)Pearson's rho
C)Wilcoxon Signed-Rank test
D)Mann-Whitney test
E)Wilcoxon's rho

Question

Quizplus · Accepted Answer

Spearman's rho is the correct nonparametric method for determining the association between two sets of rankings, as it measures the strength and direction of association between two ranked variables.

Suppose That Six Different E-Readers Were Evaluated by Two Senior