In this task you will be given a list of numbers and you need to find the mean (average) of that list. The mean of a list can be found by summing every number in the list then dividing the result by the size of that list. The output should be rounded to 3 decimal places.

[Q]: [-13.67, 239.672]
[A]: 113.001


[Q]: [-32.03, 84.065, 91.512, 156.512, 78.808, 165.396, 176.764, 116.6]
[A]: 104.703


[Q]: [143.515, 90.672, -30.932, 88.617, 21.12]
[A]:
62.598