« previous next »

Author Question: In a regression model involving 50 observations, the following estimated regression model was ... (Read 143 times)

bcretired

  • Hero Member
  • *****
  • Posts: 525
on: Jun 24, 2018
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
Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

bcretired

  • Hero Member
  • *****
  • Posts: 525
Reply #2 on: Jun 24, 2018
Thank you :)


nothere

  • Sr. Member
  • ****
  • Posts: 324
Reply #3 on: Jun 24, 2018
Happy to help you


« previous next »
 

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

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.

Model for induction of B. subtilis tyrS gene by uncharged tRNATyr Model for induction of B. subtilis tyrS gene by uncharged tRNATyr
Model look has gone from curvy to stick thin to sporty and back to waiflike again Model look has gone from curvy to stick thin to sporty and back to waiflike again
Vulnerability – Stress Model Vulnerability – Stress Model
Generalized model of semiconservative replication of DNA Generalized model of semiconservative replication of DNA
Ethanol has the molecular formula C2H6O. Which ball and stick model shown above represents ... Ethanol has the molecular formula C2H6O. Which ball and stick model shown above represents ...
Molecular model of homologous recombination in meiosis Molecular model of homologous recombination in meiosis
Video: Griffith's experiments

For a complete list of videos, visit our video library