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]: [199.728, -96.25, -77.714]
[A]: 8.588


[Q]: [169.131, -79.809, 119.898, 174.146, -1.167, 89.734, 155.318, -26.905, 182.476, 164.085]
[A]: 94.691


[Q]: [235.574, 0.607, 167.596, 31.314, -52.565]
[A]:
76.505