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]: [26.145, -44.254, 127.581, 162.122, 82.003, 143.809, 96.47, 34.362, 71.469]
[A]: 77.745


[Q]: [216.087, 41.07, 213.683, 53.822, 31.214]
[A]: 111.175


[Q]: [41.381, 177.931, -72.607, 40.545, 195.056, 140.831, 16.763, -74.56, -70.278]
[A]:
43.896