Mention four merits of census merhod

1.	Mention four merits of census merhod
Answer» It gives whole information. It tells each and every small unitsIt covers whole information There is less chance in mistakes<br>Census Method : Under this method, each and every unit of the universe under survey is studied. For example, if there are 32 students in the class, than the marks of all the 32 students of the class will be collected.Advantages : This method has following advantages:1. Results will be absolutely correct, accurate and reliable.2. There is less possibility of partiality in collecting the data.3. Extensive knowledge of the problem is possible.4. Only this method useful, when the units of the universe have different characteristics.

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