Discuss the two forms of the regression equation: raw score and z score, and their verbal interpretations. When is each form of the analysis more useful?
Answer to relevant QuestionsHow are r, b and β related to each other? Explain how you might interpret these outcomes for partial r: a. r1y = .70 and r1y.2 = .69 b. r1y = .70 and r1y.2 = .02 c. r1y = .70 and r1y.2 = -.54 d. r1y = .70 and r1y.2 = .48 How are the values of b and β similar? How are they different? Write out equations to show how regression can be used to duplicate a t test or a one-way ANOVA. Describe a hypothetical study for which multiple regression with more than two predictor variables would be an appropriate analysis. Your description should include one dependent variable and three or more predictors. a. For ...
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