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]: [-61.905, -98.66, 90.472, 237.317, 5.243, 196.933]
[A]: 61.567


[Q]: [216.998, 178.72, -56.339, 16.194, -25.704, -74.26, 58.073, 35.27, 148.949]
[A]:
55.322