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:
[152.683, 147.968, 62.877, -44.254, 4.344]
answer:
64.724


question:
[199.874, -45.634, -39.343, 75.985, 143.35, 87.15, 120.645, -34.636, 159.567]
answer:
74.106


question:
[186.671, 242.386, -65.119, -36.037]
answer:

81.975