MCQ
The mean of first five natural numbers is:
- A$5$
- B$4$
- ✓$3$
- D$6$
✓
Answer
Correct option: C.
$3$
The first five natural numbers are: $1, 2, 3, 4, 5$
$\text{Mean}=\frac{\text{Sum of observations}}{\text{Number of observations}}$
$=\frac{1+2+3+4+5}{5}$
$=\frac{15}{5}$
$=3$
Thus, the mean of first five natural number is $3$
Hence, the correct option is $(c).$
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