Rizz

Dependency Ratio

Number of people in the dependent age group divided by the number of people in the working-age group.

Dependent Age Group

Less than 15 and over 65.

Working Age Group

Between 15 and 65.

Sex Ratio

Proportion of males to females in the population.

Demographics

Data about the structures and characteristics of human populations.

Fertility

The ability to produce children.

Crude Birth Rate (CBR)

Number of births in a given year per 1,000 people in a given population.

Total Fertility Rate (TFR)

Average children one woman will have in their childbearing years (15–49).

Mortality

Deaths as a component of population change.

Crude Death Rate (CDR)

Number of deaths in a given year and population per 1,000 people.

Infant Mortality Rate (IMR)

The number of deaths of children under the age of 1 per 1,000 live births.

Life Expectancy

The average amount of years a person is expected to live.