MANAGEMENT

Detailed explanation-1: -It is original and more reliable. For example, the population census conducted by the government of India after every ten years is primary data.

Detailed explanation-2: -Common sources of secondary data for social science include censuses, information collected by government departments, organizational records and data that was originally collected for other research purposes. Primary data, by contrast, are collected by the investigator conducting the research.

Detailed explanation-3: -Yes. Census data is a primary source because it is the official process of methodically collecting information about a certain topic in a specific time period. Meaning, that it is a first-hand account of a topic, a.k.a. a primary source.

Detailed explanation-4: -Two of the important sources of secondary data are the Census of India and the Reports and Publications of the National Sample Survey Office (NSSO).

Detailed explanation-5: -Secondary data is usually gathered from the published (printed) sources. A few major sources of published information are as follows: Published articles of local bodies, and central and state governments. Statistical synopses, census records, and other reports issued by the different departments of the government.