Question

What is the average 27, 12, 31, 19, 23, 11, 17

Answer 1

Answer:
`20`

Explanation:

1) Put the numbers in order:
`11,12,17,19,23,27,31`

2) Find the sum:
`140`

3) Divde 140 by the total numbers:
`18.769875523239`

Range:
`20`

Largest Number:
`31`

Smallest Number:
`11`

Divide:
`140/7` and get
`20`

Answer 2

So to find average, we add up the values, and divide it by how many values there are in total.

27 + 12 + 31 + 19 + 23 + 11 + 17 = 140.

There are 7 numbers. Which means we divide 140 by 7.

140 / 7 = 20 is the average.

Also, if you notice, most of the numbers "kind of" circulate around 20.