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]: [34.718, 46.286, 107.22, 181.771, -27.702, -66.747]
[A]: 45.924


[Q]: [123.511, 37.811, 249.595, -25.324]
[A]: 96.398


[Q]: [63.996, 173.103, 9.333, 165.098, 34.132, 124.734, 229.372, -26.178, -31.59, 112.215]
[A]:
85.422