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

Author Question: If a is the number of levels of Factor A and b is the number of levels of Factor B, the degrees of ... (Read 100 times)

Medesa

  • Hero Member
  • *****
  • Posts: 507
If a is the number of levels of Factor A and b is the number of levels of Factor B, the degrees of freedom associated with the interaction of these two variables equals _____.
 
  a. (a - 1)(b - 1) c. (a - 1) + (b - 1)
  b. ab(n - 1) d. N - 1

Question 2

If a is the number of levels of Factor A and b is the number of levels of Factor B, the degrees of freedom for Factor B equals _____.
 
  a. a - 1 c. (a - 1)(b - 1)
  b. b - 1 d. N - 1



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Ksanderson1296

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

A
The degrees of freedom for the interaction of a between subjects factorial ANOVA is (a - 1)(b - 1). N - 1 is the degrees of freedom for the sum of squares total, and ab(n - 1) is the degrees of freedom for the error term.

Answer to Question 2

B
The degrees of freedom for any main effect in a factorial ANOVA is the number of levels of that variable minus 1.




Medesa

  • Member
  • Posts: 507
Reply 2 on: Jun 19, 2018
Gracias!


billybob123

  • Member
  • Posts: 336
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

For a complete list of videos, visit our video library