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:
[121.069, 12.661, 159.825, -39.645, 6.609, 156.735, 110.054, 112.875]
answer:
80.023


question:
[57.478, 212.225, -90.816, -10.092, 238.514, 60.36, 59.627]
answer:
75.328


question:
[129.648, 179.865, 54.885]
answer:

121.466