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]: [125.332, 80.443]
[A]: 102.887


[Q]: [233.742, -71.075]
[A]: 81.333


[Q]: [-38.082, -75.139, -69.27, -38.847, 93.56, -74.596, 219.283, -55.333]
[A]:
-4.803