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]: [77.498, 234.955, 184.005, -48.344, 113.167]
[A]: 112.256


[Q]: [-57.334, 24.995, 72.22, -78.376, 218.297, 203.999, 21.93, -20.246, 15.97]
[A]: 44.606


[Q]: [-87.576, 218.328, 199.905, 157.455, 41.44]
[A]:
105.91