Question

What are primary sources of population data?

Answer 1

Answer:

The primary sources of population data are:-

• census
• vital registration
• sample survey
• administrative records
• population register

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Answer 2

The primary sources of population data are population census, sample enumeration, and household surveys.

Explanation:

Because each sort of data-collection technique is best for different categories of data, countries frequently attempt to build capacity and experience not only in censuses but also in household surveys and administrative records.

• Population census: Over the last few decades, population censuses have been undertaken in practically every country in the world, with some countries conducting censuses for more than a century. A population census is the only data source that collects information from each individual and each set of living quarters, usually for the entire country or a well-defined territory of the country, which is why so many countries conduct them.
• Sample enumeration: The main disadvantages of a population and housing censuses are the cost and restricted amount of questions that may be included in the questionnaire, hence many nations conduct a sample enumeration in conjunction with the census to obtain more specific information.
• Household surveys: The most adaptable of the three data sets is household surveys. In theory, household surveys can be used to explore practically any topic. Household surveys can explore most subjects in considerably greater detail than censuses since they have far smaller workloads and the opportunity to train fewer persons more intensively.