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:
[80.285, 75.631, 5.715, -68.695, 134.225, 22.744, 63.203, 136.862, 60.995]
answer:
56.774


question:
[-38.715, 205.647, 66.034, 49.8, -92.051, 111.017, 149.689]
answer:
64.489


question:
[143.546, 8.394, 49.352, 236.314, -89.929]
answer:

69.535