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: [-71.118, 160.927, 230.116, -26.655, -4.297, 64.272, 72.304, 41.517, 242.068]

A: 78.793
****
Q: [-42.956, 89.597, -60.477, 101.972, 77.479]

A: 33.123
****
Q: [3.569, 127.445, -68.837, 103.991, 181.819]

A:
69.597
****