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Measures of Central Tendency — Economics STD 11 Commerce — Question

CBSE BoardEnglish MediumSTD 11 CommerceEconomicsMeasures of Central Tendency1 Mark
Question
Define mean.
OR
What is meant by mean?
✓

Answer

Arithmetic mean is the sum of the values of all observations divided by the number of observations.$\overline{\text{X}}=\frac{\Sigma\text{X}}{\text{N}}\ (\text{Individual series})$

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