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]: [237.861, 119.858, -8.107, -30.075, 180.524]
[A]: 100.012


[Q]: [41.308, 149.33, -33.086, -10.268, 209.148, -69.203, -68.646, -82.073, 83.754]
[A]: 24.474


[Q]: [141.861, -8.905, -20.756, -36.74, 151.889, 69.077, 159.175, -34.54, 155.465, -85.237]
[A]:
49.129