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]: [-98.361, -84.91]
[A]: -91.636


[Q]: [1.222, 33.339, 163.969]
[A]: 66.177


[Q]: [-45.826, -27.376, 126.782, -28.164, 213.819, 186.676]
[A]:
70.985