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:
[219.428, 229.08, 24.616, -83.165, -28.839, 195.219, 170.491, -78.673]
answer:
81.02

question:
[227.601, -61.961, 78.822, -29.52, 126.039, -44.098, 112.374, -19.23, 69.758]
answer:
51.087

question:
[118.405, 152.607, 44.588, 232.202, 179.075, 88.648, 113.631, -45.762, 65.225]
answer:
105.402