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

---

Definitions:

Eye Contact

The act of two individuals looking directly into each other's eyes, often used as a form of nonverbal communication.

Résumé

A document prepared by job applicants summarizing their work experience, education, and skills to showcase their qualifications for a job.

Unemployment

A situation when a person who is actively searching for employment is unable to find work.

Interview

A formal meeting where one or more persons question, consult, or evaluate another person.