This topic contains a solution. Click here to go to the answer

Author Question: For linear regression, the assumption is made that the error term is a. normally distributed with a ... (Read 64 times)

RRMR

  • Hero Member
  • *****
  • Posts: 557
For linear regression, the assumption is made that the error term is
 a. normally distributed with a mean of 1
  b. normally distributed with a mean of 0
  c. the sum of the standard deviations of all of the  values
  d. the sum-of-squares explained by the regression model

Question 2

Which of the following tests is conceptually similar to the one used when the mean is the characteristic of interest but that differs in the mathematical formulation of the standard error of the proportion?
 a. hypothesis test of a proportion
  b. 2 test
  c. goodness of fit test
  d. degrees of freedom test



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

meltdown117

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

B
For regression analysis, researchers assume that the error term is normally distributed around a mean of 0.

Answer to Question 2

A




RRMR

  • Member
  • Posts: 557
Reply 2 on: Jun 29, 2018
Thanks for the timely response, appreciate it


nathang24

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

The average adult has about 21 square feet of skin.

For a complete list of videos, visit our video library