Author Question: In regression analysis, the error term is a random variable with a mean or expected value of a. 0. ... (Read 37 times)

joe

  • Hero Member
  • *****
  • Posts: 627
In regression analysis, the error term  is a random variable with a mean or expected value of
 a. 0.
  b. 1.
  c. .
  d. x.

Question 2

In simple linear regression, r2 is the
 a. mean square error.
 b. correlation coefficient.
 c. squared residual.
  d. coefficient of determination.



Kingjoffery

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

a

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

For a complete list of videos, visit our video library