Author Question: If you conducted a multi-group study, you might want to see which groups differ from one another ... (Read 33 times)

tatyanajohnson

  • Hero Member
  • *****
  • Posts: 569
If you conducted a multi-group study, you might want to see which groups differ from one another significantly. If you know in advance of your analysis which groups you want to compare, what test would you use?
 
  a. Multiple t-tests
  b. Post hoc comparisons.
  c. Planned comparisons.
  d. Repeated measures tests.

Question 2

When a researcher wants to compare the means of groups in a multi-group study, the typical test is
 
  a. the correlation.
  b. the analysis of variance.
  c. the Student's t-test.
  d. logistic regression.



ansleighelindsey

  • Sr. Member
  • ****
  • Posts: 364
Answer to Question 1

c

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

For a complete list of videos, visit our video library