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: [12.155, 204.528, 85.84, 66.186]

A: 92.177
****
Q: [108.822, 139.139, 130.938, 100.996, 155.361, 8.752, 221.639, -12.877]

A: 106.596
****
Q: [81.328, 84.447, -15.496, 13.391]

A:
40.918
****