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: [-81.785, -44.121]

A: -62.953
****
Q: [10.724, -65.993, 107.56, 154.38, 117.135, 114.495, 11.544]

A: 64.264
****
Q: [155.876, 75.226]

A:
115.551
****