Practicing Success
Find the mean of first 14 prime numbers. |
20.07 20.5 21 22 |
20.07 |
First 14 prime numbers are = 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43 Mean = \(\frac{ sum \; of \; observations }{ number \; of \; observations }\) Mean = \(\frac{ 2 + 3 + 5 + 7 + 11 + 13 + 17 + 19 + 23 + 29 + 31 + 37 + 41 + 43 }{ 14 }\) Mean = \(\frac{ 281 }{ 14 }\) Mean = 20.07 |