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Collection of Data — Economics STD 11 Commerce — Question

CBSE BoardEnglish MediumSTD 11 CommerceEconomicsCollection of Data1 Mark
MCQ
Stratified sample is preferred where:
  • A
    Random sampling is not possible.
  • B
    Population is perfectly homogeneous.
  • ✓
    Population is non$-$homogeneous.
  • D
    Small samples are required.
✓

Answer

Correct option: C.
Population is non$-$homogeneous.

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