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]: [157.631, 106.369, -25.319, 160.78, -87.597, 222.819, -60.99, 36.758, -3.695]
[A]: 56.306


[Q]: [61.739, -99.854, -53.677]
[A]: -30.597


[Q]: [126.199, 150.268, 51.786, -84.338, 103.884, -75.673, 51.738, 147.685, 246.451, 79.241]
[A]:
79.724