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:
[-2.772, 225.483, 211.749, 45.779, -82.623, 229.799, 107.783, 64.653]
answer:
99.981


question:
[225.697, 75.029]
answer:
150.363


question:
[-55.231, 40.654, -5.066, 187.427, 206.857, 126.982, -76.143, 210.762, 40.654, 76.568]
answer:

75.346