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]: [48.122, -2.158, 12.547, -39.257, -62.936, 120.37, 133.697, 68.132, 93.801]
[A]: 41.369


[Q]: [135.807, 205.755, 191.805]
[A]: 177.789


[Q]: [97.419, 159.058, -7.527, 47.277]
[A]:
74.057