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]: [236.959, 159.123, 17.257, 241.561, 119.782, -3.56, -30.957]
[A]: 105.738


[Q]: [95.725, 112.04, 231.963]
[A]: 146.576


[Q]: [131.308, 156.502]
[A]:
143.905