Author Question: In a multiple regression, the dependent variable is house value (in '000) and one of the independent ... (Read 128 times)

sarasara

  • Hero Member
  • *****
  • Posts: 521
In a multiple regression, the dependent variable is house value (in '000) and one of the independent variables is a dummy variable, which is defined as 1 if a house has a garage and 0 if not.
 
  The coefficient of the dummy variable is found to be 5.4 but the t-test reveals that it is not significant at the 0.05 level. Which of the following is true?
  A) A garage increases the house value by 5,400.
  B) A garage increases the house value by 5,400, holding all other independent variables constant.
  C) The house value remains the same with or without a garage.
  D) We need to include other dummy variables.

Question 2

When using regression analysis for descriptive purposes, which of the following is of importance?
 
  A) The size of the regression slope coefficient
  B) The sign of the regression slope coefficient
  C) The standard error of the regression slope coefficient
  D) All of the above



mtmmmmmk

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

C

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

For a complete list of videos, visit our video library