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: [-3.281, 84.204, -74.415, 151.616, 14.048, -98.313, 95.625, -79.981]

A: 11.188
****
Q: [51.02, -71.125, 178.19, -7.234, -99.571, -17.215]

A: 5.677
****
Q: [-7.962, -37.114, -41.599]

A:
-28.892
****