A Multiple Regression Model Includes the Term (X₁)(X₂)

question 91

Multiple Choice

A multiple regression model includes the term (X₁) (X₂) . If the hypothesis is that the term's regression coefficient is NOT rejected, what is a valid conclusion?

• A) The independent variables are correlated.
• B) There is only one independent variable in the regression model.
• C) The effect of X₁ on the dependent variable is independent of the value of X₂.
• D) The effect of X₁ on the dependent variable depends on the value of X₂.

Understand the role of dependent and independent variables in research studies.

Comprehend the basic structure of a scientific paper and the location of key research components.

Recognize the importance of empirical evidence and falsifiability in scientific theories.

Understand the concepts of positive and negative correlations in research findings.

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