Stepwise regression uses a series of ___________ tests during each iteration in order to determine which independent variables should be brought into the regression model.
A)C
B)Chi-square
C)t or F
D)VIF

Question

Quizplus · Accepted Answer

Stepwise regression uses t or F tests to determine which independent variables should be added or removed from the regression model. This is based on the significance of the variables in explaining the variation in the dependent variable and their contribution to the model's overall fit. The other options listed (C, Chi-square, D, VIF) are not used in stepwise regression.

Stepwise Regression Uses a Series of ___________ Tests During Each