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:
[245.271, 40.965, 133.913, 212.104]
answer:
158.063


question:
[80.285, 75.631, 5.715, -68.695, 134.225, 22.744, 63.203, 136.862, 60.995]
answer:

56.774