Question

What is the difference between published and unpublished source of statistical data

Answer 1

Answer:

The unpublished source of data is the records that are maintained by the private firms, business enterprises, research works, scholars, etc. People do not like to share this data with outsiders.

Published sources

Statistical synopses, census records, and other reports issued by the different departments of the government. Official statements and publications of the foreign governments. Publications and reports of chambers of commerce, financial institutions, trade associations, etc.