Pearson's r is the parametric alternative test to?
A)Kruskal-Wallis
B)Wilcoxon signed ranks
C)Friedman
D)Spearman's rho

Question

Quizplus · Accepted Answer

Pearson's r is used for measuring the linear correlation between two variables, assuming a normal distribution of the data. Spearman's rho is a non-parametric test that measures the strength and direction of association between two ranked variables. Thus, Spearman's rho is the non-parametric counterpart to Pearson's r.

Pearson's R Is the Parametric Alternative Test To