« previous next »

Author Question: In a regression model involving 50 observations, the following estimated regression model was ... (Read 200 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?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

computer model of the AIDS virus computer model of the AIDS virus
Eye Model Eye Model
Three-dimensional model of DNA. Three-dimensional model of DNA.
The Malthusian Model The Malthusian Model
Model depicting how genetic recombination Model depicting how genetic recombination
General model of the association of histones and DNA to form nucleosomes General model of the association of histones and DNA to form nucleosomes
Video: Retina

For a complete list of videos, visit our video library