In ANCOVA, which of the following is a source of variation not controlled for when designing the experiment but that the researcher believes to affect the outcome?
A) Covariate
B) Dependent variable
C) Independent variable
D) None of the above

Question

Quizplus · Accepted Answer

In ANCOVA, a covariate is a variable that is not controlled for when designing the experiment but is believed by the researcher to affect the outcome. Therefore, option A is the correct answer. The dependent variable and independent variable are the variables that are controlled for in the experiment.

In ANCOVA, Which of the Following Is a Source of Variation