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]: [116.268, 173.27, 228.827, 52.695, 66.445, -34.051, 152.137]
[A]: 107.942


[Q]: [-6.992, -36.177, -95.203, 87.142]
[A]: -12.808


[Q]: [203.976, 106.117, 62.128, -89.428, 180.453, 155.566, 213.868]
[A]:
118.954