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: [228.031, -85.617, 36.164]

A: 59.526
****
Q: [84.527, 159.538, -20.208, 42.181, -12.587, -86.549, 131.349, 63.615, 150.304]

A: 56.908
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Q: [196.625, 99.29, -13.357, 29.661, -13.851, 180.269, 164.626]

A:
91.895
****