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]: [26.145, -44.254, 127.581, 162.122, 82.003, 143.809, 96.47, 34.362, 71.469]
[A]: 77.745


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


[Q]: [-42.657, 223.632, 190.748, 118.681, 234.975, 102.985, 240.288, 15.492, 48.071]
[A]:
125.802