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:
[120.236, 116.311, -13.268]
answer:
74.426


question:
[5.703, -17.365, 21.827, 38.836, 5.17, -15.533]
answer:
6.44


question:
[-17.026, 165.89]
answer:

74.432