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]: [165.242, 50.738, -34.087, 77.742, -21.241, -4.541]
[A]: 38.976


[Q]: [120.236, 116.311, -13.268]
[A]: 74.426


[Q]: [236.411, 114.822, -77.229, 18.719, 102.296]
[A]:
79.004