Which regression procedures are used in stepwise regression?

OPTIONS

• Standard Stepwise, Forward Selection, and Backward Elimination
• Standard Stepwise, Forward Estimation, and Backward Estimation
• Standard Stepwise, Forward Regression, and Backward Regression
• Standard Stepwise, Forward co-relation, and Backward co-relation

ANWER

Standard Stepwise, Forward Selection, and Backward Elimination

EXPLANATION

In Stepwise Regression, the most significant variable is added or removed from the regression model. Three common Stepwise Regression procedures are Standard Stepwise, Forward Selection, and Backward Elimination. Use of Mallow’s Cp Statistic in Stepwise Regression is popular.