Question

Data which is not originally collected by the investigator but is obtained from published and unpublished sources is known as --------.

Answer 1

Answer:

When the investigator himself does not make any investigation, but he uses the data which has been collected by someone else, then such data is known as secondary data. He/She can get such data from published or unpublished sources.

Answer 2

Data which is not originally collected by the investigator but is obtained from published and unpublished sources is known as secondary data.