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: [-75.664, 192.225, 2.107, -86.22, -51.11]

A: -3.732
****
Q: [93.34, 211.631, 173.556, -91.68, 236.096]

A: 124.589
****
Q: [191.851, 52.413, 83.974, 10.09, -22.928, 3.772, 107.06, -14.847, 54.885]

A:
51.808
****