Demography key concepts

What is the concept of demographics?
Demography is the study of demographics, the social characteristics and statistics of a human population.
This study of the size, age structures, and economics of different populations can be used for a variety of purposes.
Political candidates use the information to inform targeted campaigns..
variables within a nation's population, such as age, gender, income level, marital status, ethnic origin and education level; demographic characteristics are commonly used as a basis for market segmentation.

Demography is a Science with focus on: Study of human populations and their temporal evolution in relation to their size, spatial distribution, composition and general characteristics. (age, sex, education level, income, households/family, urbanization, ethnicity,…) Set of Human being with a certain characteristic.

The study of demography covers five basic topics: the size of the population; its distribution across geographic areas; its composition (e.g., age, sex, race, and other characteristics); changes in population size, distribution, and composition over time; and the determinants and consequences of population growth.

2 Distribution

The distribution of a population refers to its geographic location; there are two major ways in which geographic areas have been identified

3 Composition

Composition refers to the characteristics of the population. For population estimates and forecasts the most commonly used characteristics are age

4 Change

Population change is measured as the difference in population size between two points in time

What statistical concepts are essential to demography?

Statistical concepts essential to demography include birth rate, death rate, infant mortality rate, fertility rate, and life expectancy

These concepts can be further broken down into more specific data, such as the ratio of men to women and the life expectancy of each gender

Statistical concepts essential to demography include birth rate, death rate, infant mortality rate, fertility rate, and life expectancy. These concepts can be further broken down into more specific data, such as the ratio of men to women and the life expectancy of each gender.

Demography is the statistical study of human populations. Demography examines the size, structure, and movements of populations over space and time. It uses methods from history, economics, anthropology, sociology, and other fields.

Key & Peele is an American sketch comedy television series starring Keegan-Michael Key and Jordan Peele, both former cast members of MADtv.
Each episode of the series consists of several pre-taped sketches starring the two actors.
The sketches cover a variety of societal topics, often with a focus on African-American culture and race relations.
The series premiered on January 31, 2012 and ended on September 9, 2015, with a total of 53 episodes, over the course of five seasons.
A special entitled Key & Peele's Super Bowl Special aired on January 30, 2015.

Demography key concepts

What is the concept of demographics?

2 Distribution

3 Composition

4 Change

What statistical concepts are essential to demography?