Comparing the Output of Strawberries Grown on Plots Using Fertilizer

Multiple Choice

Comparing the output of strawberries grown on plots using fertilizer A with that grown on otherwise identical plots using fertilizer B, in order to make a general assessment of relative fertilizer effectiveness, may well call for a:

A) Friedman test
B) Kruskal-Wallis test
C) Wilcoxon rank-sum test
D) Spearman rank correlation test
E) chi-square test