For a Linear Regression Model with a Dummy Variable D

question 19

Multiple Choice

For a linear regression model with a dummy variable d and an interaction variable xd, we ________.

• A) cannot conduct a partial F test for the joint significance of d and xd
• B) can conduct a partial F test for the joint significance of d and xd
• C) cannot conduct t tests for the individual significance of d and xd
• D) can conduct a t test for the joint significance of d and xd