An Interaction Term in a Multiple Regression Model May Be

question 43

Multiple Choice

An interaction term in a multiple regression model may be used when

• A)the coefficient of determination is small.
• B)there is a curvilinear relationship between the dependent and independent variables.
• C)neither one of 2 independent variables contribute significantly to the regression model.
• D)the relationship between and Y changes for differing values of

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Definitions:

Debriefing

The process of formally reviewing the details of a completed mission or project, often used in research to explain the purposes and outcomes to participants.

Random Assignment

A method used in experiments to randomly assign participants to different groups to reduce biases and ensure varying treatment effects are distributed equally.

Research Study

A scientific investigation designed to test hypotheses, explore phenomena, or evaluate outcomes through systematic collection and analysis of data.

Critical Thinking

The objective analysis and evaluation of an issue in order to form a judgment, characterized by logical reasoning and reflective thinking.