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Collection of Data
Question
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State two merits of sampling method.

Answer

(a) It is free from bias of investigator.

(b) Every item of the universe has equal chance of getting selected.

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Some More Questions From Collection of Data Chapter

Name two important sources of secondary data.

What is meant by universe ?

What is meant by sample ?

What is meant by sample method ?

What method is used for the draw of lots ?

Which one of the methods is more expensive - sample method or census method ?

What method is used for the estimation of population in a country ?

Which method needs less number of enumerators - census or sample ?

What is meant by purposive or deliberate sampling ?

What is meant by random sampling ?