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Correlation — Economics STD 11 Commerce — Question

CBSE BoardEnglish MediumSTD 11 CommerceEconomicsCorrelation1 Mark
MCQ
Kari Pearson’s coefficient is defined from:
  • A
    Ungrouped data.
  • B
    Grouped data.
  • C
    Both (a) and (b).
  • ✓
    None of these.
✓

Answer

Correct option: D.
None of these.
None of these.

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