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]: [203.976, 106.117, 62.128, -89.428, 180.453, 155.566, 213.868]
[A]: 118.954


[Q]: [156.41, 19.521, 110.08, -59.009, 49.787, 243.748, -25.285, -71.104, 131.859, -70.207]
[A]: 48.58


[Q]: [248.493, 9.572, 206.523, 111.364, -34.439, -62.191]
[A]:
79.887