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]: [138.526, 60.81, 233.845, -33.602, 189.784, 13.888, 184.543, 53.635, 18.299, -87.132]
[A]: 77.26


[Q]: [198.475, -38.691]
[A]: 79.892


[Q]: [-59.132, 236.662, -92.207, 21.809, 29.359, 129.002, 243.128, 243.356, -63.823]
[A]:
76.462