Question

Find the mean of first nine prime numbers.


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Answer 1

Answer:11.11

Step-by-step explanation:

The first 9 prime numbers are: 2,3,5,7,11,13,17,19,23

The formula of mean is:-

Sum of observation/no of observation

⇒2+3+5+7+11+13+17+19+21+23/9

=100÷9

=11.11

May you understood

Answer 2

Step-by-step explanation:

Thunderstorm, a violent short-lived weather disturbance that is almost always associated with lightning, thunder, dense clouds, heavy rain or hail, and strong gusty winds. ... Thunderstorms arise when layers of warm, moist air rise in a large, swift updraft to cooler regions of the atmosphere.

Brainy BFF ☺

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