demografískar
Demografískar, in its English rendering as demographics, refers to the statistical study of populations. The field analyzes the size, composition, and distribution of a population and how these factors change over time due to births, deaths, and migration. Demography seeks to describe patterns, explain causes, and forecast future changes that affect societies, economies, and public services.
Core indicators include population size, age structure, sex ratio, fertility rates, mortality rates, life expectancy, migration
Demographic analysis uses models such as the cohort-component method to project population by age and sex,
Applications span government policy, health planning, education, labor markets, and market research. Understanding demographics helps allocate
Historically, demography emerged from vital statistics and censuses in early modern states. Key concepts include population