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]: [-40.509, 201.39]
[A]: 80.44


[Q]: [34.678, 109.562]
[A]: 72.12


[Q]: [159.408, 172.122, 1.008, 206.113, 125.723, 41.284, -30.332]
[A]:
96.475