This question was previously asked in

SSC CGL Tier-II ( JSO ) 2018 Official Paper ( Held On : 14 Sept 2019 )

- 0.11
- 0.14
- 0.12
- 0.13

Option 3 : 0.12

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10 Questions
10 Marks
7 Mins

**Concept:**

Coefficient of variation = \(\rm \frac{\sigma _{x}}{\bar{x}}\)

Where,

\(\rm \sigma _{x}\) = Standard Deviation

\(\rm \bar{x}\) = Mean of the observations

**Calculation:**

Coefficient of variation = \(\rm \frac{17.4}{148}\)

**∴ Coefficient of variation is 0.12**

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