Question

what is a mathematical average? a number that represents a set of numbers. an educated guess. rounding a number to the nearest whole number. a comparison of like values.

Explanation:

A mathematical average is a number that represents a set of numbers. It is calculated to summarize the central - tendency of the data set. A comparison of like values refers to checking how values relate to each other. Rounding a number to the nearest whole number is a way of approximating. An educated guess is not related to the definition of an average.

Answer:

A number that represents a set of numbers