Determine the statistical category of the following: survey was taken of the class and out of the females in the class, 38% were between 23-32 years old.

Population: A survey taken of the class

Sample: 38% of female class between 23-32 years old surveyed.

Population is any set, not necessarily of people, that constitutes the entire universe of information that is needed.

A sample is a subset of people, items, or events from a larger population that you collect and analyze to make inferences.