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]: [-44.977, 79.906, -20.036]
[A]: 4.964


[Q]: [-96.182, -37.177, 130.645, -44.92, -12.78, 90.335, -99.791, -11.926, 217.275]
[A]: 15.053


[Q]: [15.991, 215.707, 219.567, -33.76, -28.687]
[A]:
77.764