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: [-59.098, -22.489]

A: -40.794
****
Q: [108.822, 139.139, 130.938, 100.996, 155.361, 8.752, 221.639, -12.877]

A: 106.596
****
Q: [-84.94, 142.21, 234.406, 22.533, -56.631, 209.944, -25.071, 152.08]

A:
74.316
****