When a Person Knowledgeable on the Subject of the Study

question 21

Multiple Choice

When a person knowledgeable on the subject of the study selects units that he or she feels are most representative of the population, the approach is called _____ sampling.

• A) stratified
• B) convenience
• C) judgment
• D) systematic

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Definitions:

Deodorant

A substance applied to the body to prevent or mask body odor due to bacterial breakdown of perspiration.

Transducer

A device that transforms power from one system to another in the same or different form.

Power

The ability or capacity to do something or act in a particular way; often refers to the amount of control one has over circumstances or other entities.

Planes

A flat or relatively smooth surface; points of reference by which positions or parts of the body are indicated.