Author Question: In multiple regression analysis involving 10 independent variables and 100 observations, the ... (Read 227 times)

Marty

  • Hero Member
  • *****
  • Posts: 553
In multiple regression analysis involving 10 independent variables and 100 observations, the critical value of t for testing individual coefficients in the model will have:
 a. 100 degrees of freedom
  b. 10 degrees of freedom
  c. 99 degrees of freedom
  d. 89 degrees of freedom
  e. 9 degrees of freedom

Question 2

In testing the validity of a multiple regression model involving 10 independent variables and 100 observations, the numerator and denominator degrees of freedom for the critical value of F will be, respectively,
 a. 9 and 90
  b. 10 and 100
  c. 9 and 10
  d. 10 and 89
  e. 8 and 16



nmyers

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

D

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marty

  • Hero Member
  • *****
  • Posts: 553
Both answers were spot on, thank you once again



nmyers

  • Sr. Member
  • ****
  • Posts: 336

 

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

For a complete list of videos, visit our video library