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:
[-24.857, -28.799, 240.99]
answer:
62.445


question:
[21.007, 48.739, -49.831, -22.699]
answer:
-0.696


question:
[182.66, 166.228, 127.473, 61.425, 25.582, 21.339, -47.206, 149.029, 128.768]
answer:

90.589


