A Score at -1 Standard Deviation Represents a Percentile Rank

question 9

Multiple Choice

A score at -1 standard deviation represents a percentile rank of approximately

• A) 10%.
• B) 16%.
• C) 34%.
• D) 68%.

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Definitions:

Wellness

An active process of becoming aware of and making choices toward a healthy and fulfilling life; it encompasses physical, mental, and social well-being.

Variables

Elements, characteristics, or factors that can change or vary, often used in research to determine relationships or outcomes.

Average Age

The mean age of a particular population, calculated by dividing the total age of all individuals by the number of individuals in the group.

Death

The cessation of all biological functions that sustain a living organism, marking the end of its life.