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:
[-31.252, 246.934, 96.512, 19.356, -50.759, 134.528, 176.914, 17.007, 171.802]
answer:
86.782


question:
[-95.352, -26.358, 34.234, 162.959, 239.101, 137.014]
answer:
75.266


question:
[118.695, 126.393, 20.738, 213.816, 38.327, 177.717, -80.534, -24.012, 245.774, 58.344]
answer:

89.526