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:
[113.238, 247.072, -31.448, -33.563, 74.519, 67.841]
answer:
72.943


question:
[21.531, 221.161, -31.194]
answer:
70.499


question:
[-80.477, 218.988, -84.954]
answer:

17.852