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:
[226.383, 37.978, 174.444, 117.212]
answer:
139.004


question:
[127.065, 246.035, 223.226, 25.124, 94.771, 208.799, -5.226, -33.367, 89.277]
answer:

108.412