Question

Primary data and secondary data collection methods

Answer 1

There are many methods of collecting primary data (observed or collected directly from first-hand experience.). Published data and the data collected in the past or by other parties is called secondary data. The main methods ofprimary data collection include: Questionnaires.

Answer 2

Primary Data
Primary data is the data which is originally collected by an investigator or agency for the first time for some specific purpose.

Secondary Data
The data which is not directly collected but rather obtained from the published or unpublished sources, is known as Secondary Data.