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:
[95.725, 112.04, 231.963]
answer:
146.576


question:
[-66.387, 135.639, 182.921, 175.573, 105.67, -29.751, 156.67, 83.119, 19.538]
answer:
84.777


question:
[-18.869, 50.266, 91.882, 220.184, 191.82, 224.977, -48.069]
answer:

101.742