For a Linear Regression Model with a Dummy Variable D

question 97

Multiple Choice

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

• A) cannot conduct the F test for the joint significance of d and xd
• B) can conduct the F test for the joint significance of d and xd
• C) cannot conduct t test for the individual significance of d and xd
• D) can conduct the chi-square test for testing the independence of attributes

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