Analysis of covariance is:
A) A statistical technique that can be used to help equate groups on specific variables
B) A statistical technique that can be used to control sequencing effects
C) A statistical technique that substitutes for random assignment to groups
D) Adjusts scores on the independent variable to control for extraneous variables

Question

Quizplus · Accepted Answer

Analysis of covariance (ANCOVA) is a statistical technique that helps equate groups on specific variables by adjusting the dependent variable for the effects of covariates, which are extraneous variables.

Analysis of Covariance Is