Which Statement Is True of a Factorial Design

question 23

Multiple Choice

Which statement is true of a factorial design?

• A) It eliminates the possibility of a confound.
• B) All levels of each independent variable are combined with all levels of the other independent variable(s).
• C) A control group is unnecessary.
• D) It is always better for detecting curvilinear relationships than are simple designs.

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Definitions:

Questionnaires

Structured sets of questions designed to gather information, opinions, or feedback from people for research, assessment, or analysis.

Attitudes

A settled way of thinking or feeling about something, typically reflected in a person's behavior or expressed opinions.

Experimental Group

A group in a research study that receives the treatment or intervention under investigation to assess its effects compared to a control group.

Independent Variable

The variable in a scientific experiment that is manipulated or changed to observe its effect on the dependent variable.