A Researcher Uses a Repeated-Measures ANOVA to Test for Mean

question 13

Multiple Choice

A researcher uses a repeated-measures ANOVA to test for mean differences among three treatment conditions using a sample of n = 10 participants.What are the df values for the F-ratio from this analysis?​

• A)​3, 9
• B)​2, 9
• C)​3, 18
• D)​2, 18

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Definitions:

Anorexia Nervosa

An eating disorder characterized by an obsessive fear of gaining weight and a refusal to maintain a healthy body weight.

Bulimia Nervosa

An eating disorder characterized by binge eating followed by purging behaviors, such as vomiting or excessive exercise, to prevent weight gain.

Imbalanced Nutrition

A state in which nutritional intake does not meet the body’s needs, leading to either undernutrition or overnutrition.

Lisdexamfetamine Dimesylate

A medication primarily used to treat ADHD and binge eating disorder, known for its stimulant effects on the nervous system.