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]: [-3.857, -93.605, 43.857, -73.731, 84.094, -24.492, -41.811, 115.552, 231.429, 130.678]
[A]: 36.811


[Q]: [71.91, 41.513]
[A]: 56.712


[Q]: [23.736, -34.65, 69.297]
[A]:
19.461