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]: [182.441, 58.468, 209.229, 249.908, 32.346, 30.442]
[A]: 127.139


[Q]: [89.583, 153.453, 20.381, -17.436, -31.071, 91.041, 198.063]
[A]: 72.002


[Q]: [19.988, 41.712, -73.64, 121.088, 210.071, 220.448, 131.894, 53.952, 89.133]
[A]:
90.516