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]: [5.703, -17.365, 21.827, 38.836, 5.17, -15.533]
[A]: 6.44


[Q]: [-17.026, 165.89]
[A]: 74.432


[Q]: [-44.895, 127.484, 211.425, -12.464, -6.147]
[A]:
55.081