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:
[219.336, -29.108, -41.612, 105.709]
answer:
63.581


question:
[88.755, -64.951, 41.008]
answer:
21.604


question:
[157.762, 21.002, 18.81, 136.06, -35.997, -18.39, 199.371]
answer:

68.374