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:
[3.556, 65.177]
answer:
34.366


question:
[227.404, 94.456, 233.241, 147.762, -31.667, -62.22, -93.912]
answer:
73.581


question:
[-20.592, -94.79, 193.599, 107.039, 4.945, -19.915, 153.182, 156.633]
answer:

60.013