The ages (to the nearest year) of the 667 people participating in a large workshop are summarized as shown below. What is true about the median age?

A) It could be any number between 19 and 20.
B) It must be 20.
C) It must be 21.
D) It must be over 21.

Median Age

The age that divides a population into two numerically equal groups; half the people are younger than this age and half are older.

Nearest Year

A time measurement rounding to the closest year, often used in demographic or historical data to simplify representations.

Workshop Participants

Individuals who attend a workshop, which is a brief, intensive course focused on teaching specific skills or knowledge.