What Is True About Reporting the Mean Difference Between Two

question 25

Multiple Choice

What is true about reporting the mean difference between two groups in a meta-analysis?

• A) It is a measure of differences between nominal data for the two groups.
• B) It is an estimate of the effect of differences between the two groups of subjects.
• C) It is not used to examine differences in ratio-level data.
• D) It is appropriate only when the same scale is used to measure outcomes.

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Definitions:

Psychoneuroimmunology

An interdisciplinary scientific field that studies the interactions between the nervous system and the immune system, and how psychological factors can influence overall health.

Biopsychology

The study of how biological processes influence behaviors, feelings, and thoughts.

Cognitive Psychology

A branch of psychology focused on studying mental processes such as perception, memory, thought, and problem-solving.

Behavioral Psychology

A branch of psychology that focuses on the study and alteration of people's behaviors, including their actions, emotions, and thoughts.