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: [-75.664, 192.225, 2.107, -86.22, -51.11]

A: -3.732
****
Q: [156.41, 19.521, 110.08, -59.009, 49.787, 243.748, -25.285, -71.104, 131.859, -70.207]

A: 48.58
****
Q: [127.379, 157.119, 91.534, -88.747, 31.961, 131.073]

A:
75.053
****