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: [-7.057, 122.729, -78.932, 52.502, 191.819, 80.994, 29.505, -10.501]

A: 47.632
****
Q: [120.236, 116.311, -13.268]

A: 74.426
****
Q: [-57.185, 164.836, -95.204, 225.922, -60.206, -55.818, -27.598]

A:
13.535
****