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

Author Question: In a contrast analysis, the sum of the contrast weights a. can vary from -1.00 to +1.00 b. must ... (Read 368 times)

luvbio

  • Hero Member
  • *****
  • Posts: 623
In a contrast analysis, the sum of the contrast weights
 
  a. can vary from -1.00 to +1.00
  b. must equal -l.00
  c. must equal 1.00
  d. must equal zero.

Question 2

Contrast weights are set by the researchers in order to
 
  a. order the values of the means.
  b. indicate how the group means are to be compared.
  c. double-check that the F value is significant.
  d. turn a correlational design into an experimental design.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kkenney

  • Sr. Member
  • ****
  • Posts: 352
Answer to Question 1

d

Answer to Question 2

b




luvbio

  • Member
  • Posts: 623
Reply 2 on: Jun 19, 2018
Excellent


tandmlomax84

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

For a complete list of videos, visit our video library