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]: [-2.772, 225.483, 211.749, 45.779, -82.623, 229.799, 107.783, 64.653]
[A]: 99.981


[Q]: [162.434, 99.656, 86.665, 13.03, 99.225, 43.608, -41.822, 206.671]
[A]: 83.683


[Q]: [208.063, 235.397, -72.874, -30.061]
[A]:
85.131