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:
[48.122, -2.158, 12.547, -39.257, -62.936, 120.37, 133.697, 68.132, 93.801]
answer:
41.369


question:
[-42.956, 89.597, -60.477, 101.972, 77.479]
answer:
33.123


question:
[158.088, -8.788, 137.777]
answer:

95.692