What is an age pyramid?
A) a social system that ranks individuals according to age
B) the tendency for the quality of life to decline as one ages
C) a way of showing, in graph form, the percentage of a population in various age groups
D) a research sampling technique designed to include representative samples of all age groups

Question

Quizplus · Accepted Answer

An age pyramid is a graphic representation of the age and sex composition of a population. It is a way of showing, in graph form, the percentage of a population in various age groups. The pyramid shape comes from the fact that the youngest age groups are typically the largest because of high birthrates, while the oldest age groups are smaller due to higher mortality rates.

What Is an Age Pyramid