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]: [-38.715, 205.647, 66.034, 49.8, -92.051, 111.017, 149.689]
[A]: 64.489


[Q]: [117.913, 21.456, 98.401, -32.801, -20.798, 182.745, 201.277]
[A]: 81.17


[Q]: [-14.432, 63.849, -11.6, -2.03, -31.572, 130.986]
[A]:
22.534