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: [127.703, -82.203, 53.438]

A: 32.979
****
Q: [61.739, -99.854, -53.677]

A: -30.597
****
Q: [41.641, 226.325]

A:
133.983
****