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]: [-27.872, -9.249, 218.646, -32.0, 49.715, 58.225, 118.489, 29.679, 31.407]
[A]: 48.56


[Q]: [211.892, 69.725, 110.579, 178.646, 32.595, 163.527, 229.039, -42.103, 51.631, 165.973]
[A]: 117.15


[Q]: [63.769, 0.733, -71.174, 44.718, 121.724, -48.321, 204.745, -69.556]
[A]:
30.83