Author Question: A contrast analysis involves a. computing a correlation coefficient. b. comparing Pearson ... (Read 315 times)

pane00

  • Hero Member
  • *****
  • Posts: 579
A contrast analysis involves
 
  a. computing a correlation coefficient.
  b. comparing Pearson correlations.
  c. computing an F value.
  d. computing beta weights.

Question 2

A means comparison is used
 
  a. to test the differences between and among particular group means.
  b. to determine which statistical procedure should be used to compare two or more means.
  c. only to test the differences between group means that were planned before data collection.
  d. only to test the differences between group means that were planned after data collection.



bbburns21

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

c

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

For a complete list of videos, visit our video library