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]: [58.271, 233.766, -9.758, -40.349, 145.507, 90.294, 186.999]
[A]: 94.961


[Q]: [80.285, 75.631, 5.715, -68.695, 134.225, 22.744, 63.203, 136.862, 60.995]
[A]: 56.774


[Q]: [140.036, 50.806, -61.0, 245.291, 229.038, 204.613, 141.235, 70.274, -28.45, -28.725]
[A]:
96.312