If a Sample in a Survey Accurately Reflects the Important

question 32

Multiple Choice

If a sample in a survey accurately reflects the important characteristics of the population from which it is drawn (e.g., the sample has 53% women and the population has 53% women) , the sample is said to be

• A)a random sample
• B)a representative sample
• C)randomly assigned
• D)internally valid

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Definitions:

Convergence

The inward movement of the eyes toward each other, typically occurring when focusing on a nearby object.

Dilation of the Pupils

The enlargement or widening of the pupils, which can occur in response to low light conditions or as a reaction to certain drugs.

Consensual Light Reflex

The reflex constriction of the pupil in the unstimulated eye when the other eye is exposed to bright light.

Aptitude Test

An exam designed to determine an individual's ability or potential to succeed in a particular activity or skill set.