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:
[-49.786, 238.124, -20.697, 32.014]
answer:
49.914


question:
[-59.098, -22.489]
answer:
-40.794


question:
[-55.624, 186.05, 62.127, -21.197]
answer:

42.839


