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Category - Research and Program Evaluation

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In the world of research, a definition of 'sample' is_____________.

A selected group that represents the population
A total of all possible cases in a given area
The drug used in the Placebo Effect
Who cares? At this point, I’m ready for the drug.

Explanation

Answer: A - A sample is a selected group of participants that is representative of a larger population from which the group was selected.

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