Find the mean of first five prime numbers

To do: Find the mean of first five prime numbers Solution: First five prime number = 2,3,5,7,11

Mean =$\frac{Sum}{Number of terms}$

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∴ Mean = $\frac{2 + 3 + 5 + 7 + 11}{5}$  [Here n = 5]

= $\frac{28}{5}$

= $5 + \frac{3}{5}$

= $5.6$