Author Question: Analysis of covariance (ANCOVA) is used in the same way as analysis of variance (ANOVA) EXCEPT that ... (Read 60 times)

folubunmi

  • Hero Member
  • *****
  • Posts: 524
Analysis of covariance (ANCOVA) is used in the same way as analysis of variance (ANOVA) EXCEPT that
 
  A) in ANCOVA, the effects of a powerful variable are statistically removed from the scores of the dependent measure as part of the analysis.
  B) ANCOVA must be done by hand.
  C) ANCOVA cannot be used with score data.
  D) in ANCOVA, the effects of a powerful variable are statistically removed from the scores of the dependent measure after the analysis.

Question 2

If we have four factors in a factorial design, we have ________ possible main effects.
 
  A) 4
  B) 5
  C) 24
  D) 15
 
  Fill in the blank with the correct answer.



nathang24

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

For a complete list of videos, visit our video library