Types of Errors|Problems in Demographic Data Collection

The data we collect from the field may sometimes have errors and these errors vary from place to place. Types of Errors in Demographic Data Sampling error of random fluctuation– in this kind of error, it is assumed that you have used the wrong techniques in the selection or collection of your …

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Vital registration: Types, Examples and Importance of Vital Registration in Demography

Vital registration is the registration of vital events. The idea of vital registration or the concept of vital registration of birth, death and migration is very important in demography. Definition of Vital Registration The UN handbook on vital registration defines statistics defines vital registration as a system which includes legal registration, statistical recording, registration and …

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Demography: Definition, Examples, Importance of Demography

Demography Definition Demography is a systematic study or body of knowledge that has been derived through the scientific application of knowledge to answer population problems. It involves the application and usage of materials which include: gathering and organizing of data, manipulation of data, analysis, description and interpretation of data which are related …

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Landforms: Major Types, Examples of Landforms with Pictures

The earth is formed of diversified physical structures which are known as landforms. These physical structures include the high mountains, vast traces of plain lands and also features of intermediate heights. The mountainous regions cover about 18 per cent, plateaus and hills about 24 per cent and the plain lands about 58 per cent …

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