Question

explain the source of published data ​

Answer 1

Generally, published sources are international, national, govt., semi-Govt, private corporate bodies, trade associations, expert committee and commission reports and research reports. They collect the statistical data in different fields like national income, population, prices, employment, wages, export, import etc.

hope it helps.

Answer 2

Published Sources:

Statistical synopses, census records and other reports issued by different departments of the Government. ... Publications of Government organizations like the Central Statistical Organization (CSO), National Sample Survey Organization (NSSO).

Hope it helps you dear......