In a study in which k = 3, n = 21, X1 = 45.3, X2 = 16.9, and X3 = 8.2, you compute the following sums of squares:

(a) Complete the ANOVA summary table.
(b) With a = .05, what do you conclude about Fobt?
(c) Report your results in the correct format.
(d) Perform the appropriate post hoc comparisons. What do you conclude about this relationship?
(e) What is the effect size in this study, and what does this tell you about the influence of the independent variable?

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df Mean Square ource um of Squares df Between Within Total 147.32 862.99 1010.31