What Distinguishes Analysis of Variance (ANOVA) from T-Tests

question 4

Multiple Choice

What distinguishes analysis of variance (ANOVA) from t-tests?

• A) The null hypotheses regarding the equality of means
• B) The underlying assumption of homogeneity of variances
• C) The number of groups being compared
• D) Applications for both within-subjects and between-subjects designs

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Definitions:

Symptoms

Signs or indications of a disease, disorder, or other physical or mental conditions.

Sympathetic

Pertains to the part of the autonomic nervous system that controls the body's responses to stress and activates the flight-or-fight response.

Parasympathetic

Part of the autonomic nervous system responsible for conserving energy and controlling bodily functions during restful states.

Peripheral Nervous System

The components of the nervous system, including nerves and ganglia, that exist outside the brain and spinal cord.