An Agronomist Wants to Compare the Crop Yield of 3

Multiple Choice

An agronomist wants to compare the crop yield of 3 varieties of chickpea seeds.She plants all 3 varieties of the seeds on each of 5 different patches of fields.She then measures the crop yield in bushels per acre.She has found out that the different varieties do have an impact on crop yield.Which of the following tests will be the most appropriate to find out which variety will produce the highest yield?

A) One-way ANOVA F test for differences among more than two means.
B) Kruskal-Wallis rank Test.
C) Tukey-Kramer multiple comparisons procedure for one-way ANOVA.
D) Tukey multiple comparisons procedure for randomized block designs.