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]: [142.225, 243.809, -41.935, 96.795, -99.067, 222.292, 113.486, 143.726]
[A]: 102.666


[Q]: [-44.471, 208.445, 208.318, -34.134]
[A]: 84.54


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