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: [128.916, 203.766]

A: 166.341
****
Q: [-8.87, 232.908, 141.714, -47.559, 161.192, 203.441]

A: 113.804
****
Q: [112.92, 86.109]

A:
99.514
****