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: [-51.625, 100.25, -75.262, -53.896]

A: -20.133
****
Q: [-27.115, -11.908, 125.703, 202.749, 139.333, 242.982, -93.292, 161.484]

A: 92.492
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Q: [-33.545, 38.711, -25.667, -17.684, 163.449, -94.125, 173.501, 6.966, 227.719, 135.107]

A:
57.443
****