In Order to Perform the ________, All of the Observations

Multiple Choice

In order to perform the ________, all of the observations in p samples are combined into a single set and all of the values in the single set are ranked from smallest to largest. After ranking, the sum of the ranks for each of the p samples is calculated.

A) Wilcoxon rank sum test
B) Kruskal-Wallis H test
C) Wilcoxon signed ranks test
D) sign test