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: [89.776, -37.895, -45.315, 75.805, 144.052, 150.156]

A: 62.763
****
Q: [127.703, -82.203, 53.438]

A: 32.979
****
Q: [-90.211, -60.08, 99.87, 18.704, 197.269, 173.722, 168.875]

A:
72.593
****