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]: [155.513, 206.938, 235.799]
[A]: 199.417


[Q]: [152.683, 147.968, 62.877, -44.254, 4.344]
[A]: 64.724


[Q]: [241.99, 85.211, 6.182, 0.457, 228.909, -15.889]
[A]:
91.143