The Validity of a Measure

question 39

Multiple Choice

The validity of a measure

• A) can be represented by a single number.
• B) depends on the number of items it contains.
• C) must be determined through the use of probability samples.
• D) is based on a variety of research evidence.

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Definitions:

Healthy Diet

Eating patterns that include a variety of nutritious foods in the right quantities to maintain health, vitality, and overall wellbeing.

Whole Grains

Foods that contain all the essential parts and naturally-occurring nutrients of the entire grain seed, such as wheat, rice, oats, and barley.

Sugary Foods

Foods high in sugar content, which can contribute to various health issues when consumed in excess.

Obesity

A medical condition characterized by excessive body fat that presents a risk to health.