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]: [231.352, -24.17]
[A]: 103.591


[Q]: [129.453, 232.284, -34.595]
[A]: 109.047


[Q]: [214.49, -47.491, 163.344, 186.074, 162.784, 22.389]
[A]:
116.932