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Find the mean of first 10 prime numbers. |
12 12.5 12.9 13.9 |
12.9 |
First 10 prime numbers are = 2, 3, 5, 7, 11, 13, 17, 19, 23, 29 Mean = \(\frac{ sum \; of \; observations }{ number \; of \; observations }\) Mean = \(\frac{ 2 + 3 + 5 + 7 + 11 + 13 + 17 + 19 + 23 + 29}{ 10 }\) Mean = \(\frac{ 129 }{ 10 }\) Mean = 12.9 |
