Question

How do I find the average of this set of numbers?

20 17 16 17 15 19 17 16 14 18
15 15 21 25 19 18 17 16 25 17
17 24 24 22 21 25 22 17 16 20
20 16 26 15 19 23 20 26

Answer 1

To find the average of a group of numbers, add up all the numbers then divide by the amount of numbers there are.

Explanation:

So we add 20 17 16 17 15 19 17 16 14 18
15 15 21 25 19 18 17 16 25 17
17 24 24 22 21 25 22 17 16 20
20 16 26 15 19 23 20 26 to get
730.
Then we divide by the amount of numbers there are.

`730/38`

So the final answer is 19.2105..