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]: [211.292, 92.275, 128.423, 242.327, -54.053, 89.501, 64.784]
[A]: 110.65


[Q]: [51.372, 141.276, 8.131, 168.539, 151.323]
[A]: 104.128


[Q]: [-55.624, 186.05, 62.127, -21.197]
[A]:
42.839