In India the population census is carried out in every :

  • Three years

  • Five years

  • Ten years

  • Ten years


C.

Ten years

77 Views

What type of data involves less time and less expenses ?

Secondary data involves less time and less expenses.
726 Views

Define secondary data.

If we are using data which have already been collected by somebody else, it is secondary data.
463 Views

Advertisement

What are the principal sources of data ?


Principal sources of data are :
(1) Primary sources and
(2) Secondary sources. less expenses.
1375 Views

Advertisement
Define primary data.

If we are collecting data from its source of origin, for the first time, it is primary data.
514 Views

Advertisement