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]: [246.282, 231.815, 1.709, -51.234, -76.432, 21.802, 18.917, 106.734, 168.909, -67.647]
[A]: 60.085


[Q]: [169.421, 88.16]
[A]: 128.791


[Q]: [69.573, 130.842, -69.843, -81.999, -26.657, 99.42, 158.922, 191.106, -23.293]
[A]:
49.786