3. (20 points) An experiment uses 4 treatment levels with 9 subjects participating in each level (36 total observations). a. (8 points) Complete the ANOVA table Source df SS MS F Treatment 3 577.536 5.12 Subjects 8 100.245 Error 24 37.6 Total 35 b. (6 points) Calculate , and interpret according to the Cohen guidelines c. (6 points) Write out the steps of the six-step hypothesis test for this ANOVA