Discussion :: Teaching and Research
- Area (cluster) sampling technique is used when
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A.
Population is scattered and large size from which the sample is to be drawn |
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B.
The population is heterogeneous? |
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C.
A long survey is needed |
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D.
(a) and (c) both |
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Answer : Option D
Explanation :
Area (cluster) sampling technique is used when population is scattered and large size from which the sample is to be drawn and a long survey is needed.
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