instruction:
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.
question:
[227.601, -61.961, 78.822, -29.52, 126.039, -44.098, 112.374, -19.23, 69.758]
answer:
51.087


question:
[66.037, 30.958, 124.853]
answer:
73.949


question:
[63.644, 132.112, 32.756, -40.069, -49.873, 133.008, 10.612]
answer:

40.313