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]: [149.451, 230.29, 56.327, -72.328, -73.276, -90.669, 206.191, 87.481]
[A]: 61.683


[Q]: [11.642, -39.595, 23.351, 168.447, 244.85, 108.958, 80.422, -14.774, 138.977]
[A]: 80.253


[Q]: [66.157, 101.931, 182.713, -84.343, 109.572]
[A]:
75.206