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]: [245.091, 201.984, 204.428, 222.046, 4.807, 21.497, -34.025, 160.097]
[A]: 128.241


[Q]: [49.035, -81.115, 27.419]
[A]: -1.554


[Q]: [187.904, -64.727, 114.51, 164.022, 174.232]
[A]:
115.188