A randomized block design yielded the ANOVA table shown here:

a. How many blocks and treatments were used in this experiment?
b. How many observations were collected in the experiment?
c. Specify the null and alternative hypotheses you would use to compare the treatment means.
d. What test statistic should be used to conduct the hypothesis test of part c?
e. Specify the rejection region for the test of parts c and d. Use α = .01.
f. Conduct the test of parts c€“e, and state the proper conclusion.
g. What assumptions are necessary to ensure the validity of the test you conducted in part f?

Transcribed Image Text:

Source df SS MS 4 501 110 836 Treatments Blocks ErrOr 125.25 9.109 2 225 112.50 8.182 13.75 Total 14