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]: [155.467, -40.717, -24.529, -22.608, 38.752]
[A]: 21.273


[Q]: [59.291, 108.572, 120.13]
[A]: 95.998


[Q]: [118.319, 70.462]
[A]:
94.39