Why Might You Wish to Include Covariates in an ANOVA

question 3

Multiple Choice

Why might you wish to include covariates in an ANOVA? (You may select more than one option.)

• A) To reduce within-group error variance.
• B) To eliminate confounds in the results.
• C) To reduce between-group error variance.
• D) When the assumption of homogeneity of variance is violated.

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Definitions:

Self-Control

The ability of an individual to regulate their emotions, thoughts, and behaviors in the face of temptations and impulses.

Social Learning Theory

Suggests that individuals can learn new behaviors or information by observing others, emphasizing the importance of modeling, imitation, and social influences.

Dimensions

A measure of aspects or elements that define the characteristics or properties of an object or event.

Excluded

To be deliberately left out of a group or an activity, often resulting in a lack of access to information or opportunities.