The Mean Is Defined as

question 41

Multiple Choice

The mean is defined as

• A)the most frequently occurring score.
• B)the mathematical center of the distribution.
• C)the smallest deviation from the center score.
• D)the point at or below which 50% of the scores fall.

Understand the concept of validity in research and its importance.

Grasp the principles of randomness and representation in sample selection for research.

Familiarize with evolutionary psychology and its perspective on behavior and development.

Understand the role of ethics in balancing the potential harm against the benefits of research.