Refer to Exercise 15.35. Run a multiple-comparison procedure to make all pairwise compar...

Refer to Exercise 15.35. Run a multiple-comparison procedure to make all pairwise comparisons of the treatment means. Identify which error rate was controlled.

REFERENCE:

15.35 : The yields of wheat (in pounds) are shown here for five farms. Five plots are selected based on their soil fertility at each farm with the most fertile plots designated as 1. The treatments (fertilizers) applied to each plot are shown in parentheses.

a. Identify the design.

b. Do an analysis of variance and draw conclusions concerning the five fertilizers. Use α = .01.