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]: [-46.113, 125.487, 133.801, 230.957, 217.606, 147.203, -27.73, 66.455, -96.494]
[A]: 83.464


[Q]: [236.753, 184.794, -45.415, 20.278, -41.34, 109.146, 176.83]
[A]: 91.578


[Q]: [94.954, -96.682, -23.218, -64.282]
[A]:
-22.307