In Order to Perform the ________________ Test,all of the Observations

Multiple Choice

In order to perform the ________________ test,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
B) Kruskal-Wallis
C) Wilcoxon signed rank
D) Sign