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:
[54.908, 25.798]
answer:
40.353


question:
[2.81, 52.99, 55.279, 75.682, 73.835, 148.077, -54.162, 112.112]
answer:
58.328


question:
[-76.564, 162.19, -62.017, 61.191]
answer:

21.2