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]: [84.13, 59.186, 115.606]
[A]: 86.307


[Q]: [47.085, -20.927, -10.587, 232.022, 155.57, 226.624, 128.252, 116.545, -92.461]
[A]:
86.903