In the Model Y = β₀ + β₁x + β₂d

question 88

Multiple Choice

In the model y = β₀ + β₁x + β₂d + β₃xd + ε, the dummy variable and the interaction variable cause ________.

• A) a change in just the intercept
• B) a change in just the slope
• C) a change in both the intercept as well as the slope
• D) None of these choices are correct.

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