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]: [247.332, 97.053, 43.697, 51.168, -56.25, 163.444]
[A]: 91.074


[Q]: [84.13, 59.186, 115.606]
[A]: 86.307


[Q]: [-47.505, -62.534, 205.622, -65.294, 84.133, -90.197, -51.526, 134.582, -63.206, -53.026]
[A]:
-0.895