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]: [9.828, 248.054, 20.871, 99.749, 52.797, -86.856, 65.438, 53.627]
[A]: 57.939


[Q]: [-33.746, 231.27, 122.704, -25.907, -56.96]
[A]: 47.472


[Q]: [85.537, 200.906, -25.941, 143.697, -3.166, 120.645, -3.838, 211.155, 171.715, -45.158]
[A]:
85.555