Use the Following ANOVA Summary Table to Answer the Following

question 24

Multiple Choice

Use the following ANOVA summary table to answer the following four questions:

The summary table suggests which of the following conclusions?

• A) a main effect of gender
• B) a main effect of group
• C) an interaction of gender × group
• D) all of the above

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Definitions:

Pain Reduction

The process or methods used to decrease or alleviate physical discomfort or pain.

Placebos

Inert substances or treatments that have no therapeutic effect, used as a control in testing new drugs or given to a patient for the psychological benefit rather than for any physiological effect.

Phi Phenomenon

The phi phenomenon is a visual illusion in which stationary objects shown in rapid succession, such as a string of lights, appear to be moving.

Stroboscopic Motion

An optical illusion where continuous motion is represented by a series of short or instantaneous samples, as seen in motion pictures.