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:
[73.331, 85.459, 59.798, -35.019]
answer:
45.892


question:
[196.683, 97.538, 247.799, 203.036, 203.369, -15.737]
answer:
155.448


question:
[11.287, 165.215, 173.077, 124.129]
answer:

118.427