Author Question: In a regression model involving 50 observations, the following estimated regression model was ... (Read 205 times)

bcretired

  • Hero Member
  • *****
  • Posts: 525
In a regression model involving 50 observations, the following estimated regression model was obtained. y = 51.4 + 0.70x1 + 0.679x2 - 0.378x3 . For this model SST = 120,524 and SSR = 85,400 . Then, the value of MSE is:
 a. 763.565.
  b. 702.480.
  c. 1708.0.
  d. 2410.48.

Question 2

In a regression model involving 40 observations, the following estimated regression model was obtained: y = 10 + 3x1 + 5x2 + 6x3 . For this model, SSR = 300 and SSE = 75 . Then, the value of MSR is:
 a. 100.
  b. 225.
  c. 25.
  d. 75.



nothere

  • Sr. Member
  • ****
  • Posts: 324
Answer to Question 1

A

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

For a complete list of videos, visit our video library