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]: [185.43, -65.359, -83.971, 30.359, -1.788, 181.168, 210.362, -90.041, -26.224, 239.651]
[A]: 57.959


[Q]: [245.466, 19.262, 199.878]
[A]: 154.869


[Q]: [209.102, 151.807, -54.152, 168.594, 230.969, 40.628]
[A]:
124.491