3) Complete the ANOVA summary table below. (Note: Show the equation and the computation for each value.) Source Mean Square (MS) Between 214.58 Within 120.38 Total 334.96 4) What critical value(s) (for an alpha of .05) should you use to test the ANOVA and the multiple comparisons (using the Scheffe test) for significance?
5) Compute n' and determine the effect size (small, medium, or large).
Problem #1: Single-factor ANOVA For this problem, you will compu However, you do problem, you will compute a one-factor ANOVA using the following set of raw scores. , you do not need to compute the SS values because those are already provided for you in the ANOVA summary table on page 2.
X1 X2 X3
0 5 7
1 4 11
2 7 6
3 8 9
1 6 10
2 13 12
4 12 8
2 5 7