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]: [78.523, 239.098, 9.698, 69.94]
[A]: 99.315


[Q]: [155.513, 206.938, 235.799]
[A]: 199.417


[Q]: [-95.339, 84.044, 232.016, -53.483, 244.512]
[A]:
82.35