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.

[EX Q]: [41.308, 149.33, -33.086, -10.268, 209.148, -69.203, -68.646, -82.073, 83.754]
[EX A]: 24.474

[EX Q]: [-98.809, 139.617, 148.76, -52.034, 161.969, 117.253, 16.668, 164.37, -75.91, -31.599]
[EX A]: 49.028

[EX Q]: [229.086, 31.951, 98.376, 220.605, 72.36, 67.547, 96.572, -44.463]
[EX A]:
96.504