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Collection of Data
Question
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Differentiate between Random sampling and Haphazard sampling.

Answer

Difference between Random sampling and Haphazard sampling

Random sampling

Haphazard sampling

1. It is in accordance with the rules of sampling.

1. It is not in accordance with the rales of sampling.

2. It allows every item an equal chance of being selected in the sample.

2. It does not allow every item an equal chance of being selected in the sample.

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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 ?