Question
Find the mean of first five natural numbers.
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Answer
First five natural numbers are $1, 2, 3, 4, 5$
$\therefore\ \text{Mean}=\frac{1+2+3+4+5}{5}=\frac{15}{5}=3$
$\therefore\ \text{Mean}=\frac{1+2+3+4+5}{5}=\frac{15}{5}=3$
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