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:
[139.608, 17.516, 100.5, -51.362, 57.462, -77.569, -95.41, -24.339, -96.579]
answer:
-3.353


question:
[218.46, 7.937, 155.624, 82.813, 93.516]
answer:
111.67


question:
[-96.229, 200.453]
answer:

52.112