Which nonparametric test below calls for rejecting the null hypothesis if the obtained test value is less than the critical value?
A) Wilcoxon matched-pairs signed-ranks test
B) Spearman test
C) Chi-Square test
D) Kruskal-Wallis test

Question

Quizplus · Accepted Answer

The Wilcoxon matched-pairs signed-ranks test is a nonparametric test where the null hypothesis states that there is no difference between two related groups. If the obtained test value (i.e. the calculated test statistic) is less than the critical value, the null hypothesis is rejected in favor of the alternative hypothesis.

Which Nonparametric Test Below Calls for Rejecting the Null Hypothesis