Demography formula pdf

  • What is demographic analysis PDF?

    The term demography comes from Greek word and means “describing people.” Thus, this discipline deals with the characteristics of the population, taking into account features such as, sex ratio, age structure, composition, spatial distribution, and population density..

  • What is demographic equation?

    A general demographic equation is a starting population plus the change in population due to natural increase plus the change in population due to migration.
    For general population, this would be equal to the total starting population plus (births minus deaths) plus (immigration minus emigration)..

  • A general formula for calculating the population growth rate is Gr = N / t.
    Gr is the growth rate measured in individuals, N is the change in population, and t is the period of time.
It presents the calculation formulas and explanations of the most common rates and indicators used in population statistics. Demographic labour pressure index ( 
It presents the calculation formulas and explanations of the most common rates and indicators used in population statistics. Demographic labour pressure 

What are the five generic aspects of demography?

This follows the description of the field of demography and the nature of related data (Chaps

1 and 2)

In this chapter some of the five generic aspects of demography (a) population size, (b) geographic distribution, (c) composition, (d) components of change (births, deaths and migration), and (e) determinants of change are discussed


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