How does Type III sum of squares differ from Type I sum of squares in GLM?
Answer to relevant QuestionsDo the following analysis using the hypothetical data in Table 13.7. In this imaginary experiment, participants were randomly assigned to receive either no caffeine (1) or 150 mg of caffeine (2); and to a no exercise ...How is a weighted average of group means, different from an unweighted average of group means? What is the “weighting” factor? Under what circumstances would each type of mean be preferred? How can we identify disproportionately influential scores and/or multivariate outliers? Explain the difference between mediation and moderation. What is the homogeneity of regression assumption? Why is a violation of this assumption problematic? How can this assumption be tested?
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