collection of data

Census method needs less number of enumerators.

• True

• False

The most complete and continuous demographic records of population is provided by:

• National Sample Survey Organisation (NSSO)

• Central Statistical Organisation (CSO)

• Registrar General of India (RGI)

• Census of India

Respondant is one who gives

• Response to the investigator

• Takes interviews

What is First hand data

• Primary

• Secondary

Sources of Data Collection

• Interview and observation
• Questionnaires and survey
• Primary sources and secondary sources
• Books and journal

who used the German word " statistik" for the first time?

• John Graunt

• Willian Patty

• Gottfried Adren Wall

• Gauss