Definition
A demographer is a scientist who studies human populations. They analyze things like birth rates, death rates, migration patterns, and age distributions to understand how populations change over time. They look at trends and patterns to predict future population growth or decline. Demographers use data and statistical methods to create models and projections. It's like being a population detective, uncovering the secrets of human life cycles. They play a vital role in urban planning, healthcare, and social policy.