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]: [128.328, 20.497, 96.178, 237.663, 80.568, 109.722]
[A]: 112.159


[Q]: [-3.281, 84.204, -74.415, 151.616, 14.048, -98.313, 95.625, -79.981]
[A]: 11.188


[Q]: [232.281, 42.702, 174.269, 57.0, 104.365, 136.219, 155.583, 10.413]
[A]:
114.104