Question

What is primary data? Explain the various sources of primary data.

Answer 1

Answer:

Primary data collection sources include surveys, observations, experiments, questionnaire, personal interview, etc. On the contrary, secondary data collection sources are government publications, websites, books, journal articles, internal records etc.

Answer 2

Answer:

Raw data, also known as primary data, is data collected from a source. In the context of examinations, the raw data might be described as a raw score.

There are a number of different survey techniques that can be used to collect primary data, such as interviews (e.g., face-to-face, telephone, e-mail, fax) or self-administered questionnaires. When polls, censuses, and other direct data collection are undertaken, these all constitute primary data sources.