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]: [18.155, 114.069, 197.871, -99.696, 201.18]
[A]: 86.316


[Q]: [82.439, -85.167, 100.665, -83.297]
[A]: 3.66


[Q]: [37.682, -89.045, 205.087, -4.482, -80.326, -16.802, 182.907, 122.918, 233.533]
[A]:
65.719