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]: [-40.016, 117.495]
[A]: 38.74


[Q]: [-6.992, -36.177, -95.203, 87.142]
[A]: -12.808


[Q]: [226.73, 241.549]
[A]:
234.14