Topic Measures of Association Short Answer Questions 19 In multiple regression

Topic measures of association short answer questions

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Topic: Measures of Association
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Short Answer Questions19. In multiple regression, what statistic accounts for the variance of additional independent variables? _____________ Adjusted R2AACSB: Communication AbilitiesBloom's: ComprehensionDifficulty: EasyLearning Objective: 14-03 Compute and interpret measures of association in multiple regression.Topic: Measures of Association20. In multiple regression, what is the form of the global hypothesis test? _____________ = 0AACSB: Communication AbilitiesBloom's: ComprehensionDifficulty: EasyLearning Objective: 14-04 Conduct a hypothesis test to determine whether a set of regression coefficients differ from zero.Topic: Global Hypothesis testFill in the Blank Questions21. In multiple regression, what statistic is used to test the global hypothesis? _____________ AACSB: Communication AbilitiesBloom's: ComprehensionDifficulty: EasyLearning Objective: 14-04 Conduct a hypothesis test to determine whether a set of regression coefficients differ from zero.Topic: Global Hypothesis test
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22. In multiple regression analysis, what scale is used to measure a dummy variable? _________________________ NominalAACSB: Communication AbilitiesBloom's: KnowledgeDifficulty: EasyLearning Objective: 14-08 Evaluate and use qualitative independent variables.Topic: Qualitative Independent Variables23. In multiple regression analysis, a dummy variable is coded as a _________________________. 0 or 1AACSB: Communication AbilitiesBloom's: KnowledgeDifficulty: EasyLearning Objective: 14-08 Evaluate and use qualitative independent variables.Topic: Qualitative Independent Variables24. A multiple regression model includes three independent variables: X1, X2, and (X1)(X2). What is (X1)(X2) called? ________________________ Interaction variableAACSB: Communication AbilitiesBloom's: KnowledgeDifficulty: EasyLearning Objective: 14-09 Explain the possible interaction among independent variables.Topic: Interaction25. What test statistic is used to test the significance of (X1)(X2) in a multiple regression model? _____________________ t-statisticAACSB: Communication AbilitiesBloom's: KnowledgeDifficulty: EasyLearning Objective: 14-09 Explain the possible interaction among independent variables.Topic: Interaction
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26. When applying Stepwise Regression, how many independent variables are included in the first multiple regression model? _____________ OneAACSB: Communication AbilitiesBloom's: KnowledgeDifficulty: EasyLearning Objective: 14-10 Explain stepwise regression.Topic: Stepwise Regression27. When applying Stepwise Regression, what is the basis for including an independent variable in a multiple regression model? _____________ AACSB: Communication AbilitiesBloom's: KnowledgeDifficulty: EasyLearning Objective: 14-10 Explain stepwise regression.Topic: Stepwise Regression28. The Stepwise Regression procedure is also called __________.
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