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: [108.822, 139.139, 130.938, 100.996, 155.361, 8.752, 221.639, -12.877]

A: 106.596
****
Q: [41.573, 107.077, 26.564, -66.491, -90.163, 199.995, -28.782]

A: 27.11
****
Q: [196.405, -26.718]

A:
84.844
****