Many statistical packages have three types of equation-building procedures.They are
A)forward,linear,and non-linear.
B)forward,backward,and stepwise.
C)simple,complex,and stepwise.
D)inclusion,exclusion,and linear.

Question

Quizplus · Accepted Answer

The three types of equation-building procedures commonly found in statistical packages are forward, backward, and stepwise. These methods are used in the context of building predictive models, particularly when selecting variables to include in a model. Forward selection starts with no variables and adds them one by one, backward elimination starts with all potential variables and removes them one by one, and stepwise selection is a combination of both, adding and removing variables to find the best model.

Many Statistical Packages Have Three Types of Equation-Building Procedures