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]: [207.449, 85.584, -55.048, -10.53, 30.755]
[A]: 51.642


[Q]: [-74.139, -62.711, 83.1, 211.243, -2.696, 30.722, 79.262, 230.335]
[A]: 61.89


[Q]: [215.207, 3.327, 29.037, -1.193]
[A]:
61.594