Question

Write a detalied note on various sources of the data collection.

Answer 1

There are two sources of data in Statistics. Statistical sources refer to data that are collected for some official purposes and include censuses and officially conducted surveys.

Data Collection Techniques

Interviews.

Questionnaires and Surveys.

Observations.

Focus Groups.

Ethnographies, Oral History, and Case Studies.

Documents and Records.

Hope this helps you☺️☺️☺️