Which of the Following Statements About Stepwise Regression Is True

question 12

Multiple Choice

Which of the following statements about stepwise regression is true?

• A) It only uses dependent variables and adds them one by one.
• B) It uses independent variables with insignificant regression coefficients.
• C) It is a step-by-step method that adds independent variables one by one in order to build a more efficient regression equation.
• D) It first selects the independent variable with the weakest correlation first.

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Definitions:

Ranking Procedures

Techniques used to assign ranks to different items or individuals based on certain criteria, often used in statistical analysis to compare groups.

Inferential Techniques

Statistical methods used to draw conclusions or inferences about characteristics of populations based on data obtained from a sample.

Estimates

Approximations or predictions based on statistical data or models, often used to predict future events or understand past occurrences.

Conclusions

The judgments or decisions reached by reasoning, often seen as the end result of a research study or analysis.