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]: [-51.496, 56.177, 55.554, -17.425, -6.185, 3.721]
[A]: 6.724


[Q]: [93.405, -31.061]
[A]: 31.172


[Q]: [246.375, 241.85, 0.1, 240.784]
[A]:
182.277