What kind of person is said to be “average. Where does this expression come from?

The expression “average” is used to describe someone who is typical or ordinary in their behavior, abilities, or characteristics. This term is derived from the mathematical concept of the average, which is a measure of central tendency that is calculated by taking the sum of a set of values and dividing it by the number of values in the set. In this way, the average is a representation of the “middle” of the set, and can be used to compare different sets of data.

In the context of describing a person, the term “average” is used to refer to someone who is neither particularly remarkable nor particularly deficient in any particular area. An average person might have average intelligence, average physical abilities, average social skills, and so on. This does not necessarily mean that such a person is “mediocre” or “unremarkable”; rather, it simply means that they are “typical” or “ordinary” in their abilities and characteristics.

While the term “average” is often used casually to describe a person, it is important to remember that an individual’s “average” qualities are determined by comparing them to a group of other people. Thus, what is considered “average” for one group of people may be quite different from what is considered “average” for another group. As such, it is important to remember that the term “average” is relative, and should not be used to make sweeping generalizations or assumptions about a person.