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:
[15.293, 221.056, 241.387, 81.3, 102.644, 146.885, -33.65, -36.56, -69.176]
answer:
74.353


question:
[52.7, 84.079, 117.951, 114.781, -56.099, 28.991, -32.33]
answer:

44.296


