In a One-Way ANOVA

question 76

Multiple Choice

In a one-way ANOVA

• A)an interaction term is present.
• B)an interaction effect can be tested.
• C)there is no interaction term.
• D)the interaction term has (c - 1)(n - 1)degrees of freedom.

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Definitions:

Case-Control Studies

Observational studies that retrospectively investigate exposure factors among subjects with a specific condition compared to those without the condition.

Exposure

Contact with a substance or factor that could affect health.

Association

A statistical relationship between two or more variables, events, or actions, indicating that they may occur together or influence each other but not necessarily implying causation.

Relative Risk

A measure that compares the risk of a health event among one group with the risk among another group.