Adding several variables to a regression analysis can help do which of the following?
A)Increase the statistical significance of the results
B)Control for several variables at once
C)Increase the construct validity of a study
D)Meet the temporal precedence criterion for causal inference

Question

Quizplus · Accepted Answer

Adding several variables to a regression analysis helps control for those variables, allowing for a clearer understanding of the relationship between the independent and dependent variables by accounting for potential confounding factors.

Adding Several Variables to a Regression Analysis Can Help Do