MCQ
The mean of first six natural numbers is:
- A$5$
- ✓$3.5$
- C$4$
- DNone of these
✓
Answer
Correct option: B.
$3.5$
First six natural numbers are: $1, 2, 3, 4, 5, 6$
$\text{mean} = \frac{\text{sum}}{\text{number of observations}} = \frac{{ 1 }+ { 2 }+{ 3 } +{ 4 }+{ 5 }+{ 6 }} {{6}} = 3.5$
$\text{mean} = \frac{\text{sum}}{\text{number of observations}} = \frac{{ 1 }+ { 2 }+{ 3 } +{ 4 }+{ 5 }+{ 6 }} {{6}} = 3.5$
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