distinguish between Sampling and census method.
|Census Method||Sampling Method|
|1) Each individual/unit of population is studied.||1) Some individual/unit of population is studied.|
|2) Cost,labour and time is too much.||2) Cost,labour and time needed is less.|
|3) Suitable in case of heterogeneous units.||3) Suitable in case of Homogeneous units.|
|4) Essential when information is required for each unit.||4) Not at all suitable in such cases.|
|5) Not possible in case of Infinite populations.||5) Possible in case of infinite populations.|
|6) Unsuitable for large area.||6) Suitable for large area.|