What is the average of the first 10 prime numbers?
The first 10 prime numbers are 2, 3, 5, 7, 11, 13, 17, 19, 23 and 29.
Average of the first 10 prime numbers =Â $$\frac{sum\ of\ data}{number\ of\ data}$$
=Â $$\frac{2+3+5+7+11+13+17+19+23+29}{10}$$
= $$\frac{129}{10}$$
=Â 12.9
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