Hierarchical Regression Comps Prep

Which of the following indicates a potential multicollinearity problem?

What is the advantage of using standardized beta weights (β) in hierarchical regression?

Which predictor selection method combines adding and removing predictors based on statistical significance?

Incremental validity is demonstrated when a new predictor significantly increases R^2 in a hierarchical regression model

Which combination indicates Model 2 improved overall model fit over Model 1?

Which of the following is NOT a method to assess overall model fitness in hierarchical regression?

In dummy coding with 3 job types (admin, sales, IT) which statement is true?

What should determine the order of variable entry in hierarchical regression?

Which of the following combinations would suggest a multicollinearity problem in a hierarchical regression model?

What's a major limitation of using stepwise regression in hierarchical modeling?

What does the F-test p-value indicate in hierarchical regression?

What is a key difference between hierarchical and logistic regression?

In a validation study using hierarchical regression, what is the main goal?