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:
[208.678, 219.921, 113.318, 23.83, -42.88, -32.702, -36.191, 117.84, 91.988]
answer:
73.756


question:
[24.119, 239.006, 239.873, 236.27, 134.34]
answer:
174.722


question:
[54.715, 180.963, 239.308, 175.084, 147.044, 136.262, 184.009]
answer:

159.626