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]: [248.089, 9.064, -69.315, -16.093, 95.107, -73.12, 175.054, 52.865, 95.009]
[A]: 57.407


[Q]: [138.602, 158.458, 241.327, 194.509, 169.45, -56.151]
[A]: 141.032


[Q]: [-99.726, 122.305, 8.195, 71.552, 170.802, 16.32, 196.91, 160.34, -17.713, -96.508]
[A]:
53.248