Which of the Following Is/are Not Correct About the Best

question 2

Multiple Choice

Which of the following is/are not correct about the best regression models?

• A) They have relatively few predictors.
• B) They have a relatively high R2 value.
• C) They have predictors that are reliably measured and relatively unrelated to each other.
• D) They have no cases with extraordinarily high leverage that might dominate and alter the model.
• E) They can be obtained only by stepwise regression method.

---

Definitions:

Evolutionary Perspective

A theoretical approach that explains psychological traits as adaptations that have evolved to solve recurrent problems in human ancestral environments.

Triangular Theory

A theory, often related to love, that proposes three components (intimacy, passion, and commitment) are necessary for complete love.

Social Exchange Theory

A theory which maintains that people provide help to someone else when the benefits of helping and the costs of not helping outweigh the potential costs of helping and the benefits of not helping.

Operant Conditioning

An educational method whereby the intensity of a behavior is altered through rewards or penalties.