Under What Circumstances Would You Not Consider Using Analysis of Covariance

question 25

Multiple Choice

Under what circumstances would you not consider using analysis of covariance?

• A) You need to try to control for all extraneous variables on which the groups may differ.
• B) You have identified variables that have not been controlled for.
• C) You have controlled for all the variables possible.
• D) You need to reduce the unexplained variance.