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]: [113.021, 101.946, -14.79, -8.555, -59.095, -74.169, 80.193, 157.87, 26.321, -19.87]
[A]: 30.287


[Q]: [-94.286, 148.737, 234.8, 148.972]
[A]: 109.556


[Q]: [116.268, 173.27, 228.827, 52.695, 66.445, -34.051, 152.137]
[A]:
107.942