1. an analysis of variance is produces df between treatments = 2 and df within treatments = 24. For this analysis, what is df total? a. 25 b. 27 c. 28 d. cannot be determined without additional information 2. An analysis of variance is used to evaluate the mean differences among three treatment conditions. The analysis produces SS within treatments = 20, SS between treatments = 40 and SS total = 60. For this analysis what is MS between treatments? a. 20/3 b. 20/2 c. 40/3 d. 40/2 3. A research study compares three treatments with N = 5 in each treatment. If the SS values for the three treatments are 25, 20 and 15, then the analysis of the variance would produce SS within equal to _______ a. 12 b. 20 c. 60 d. cannot be determined from the information given