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:
[156.41, 19.521, 110.08, -59.009, 49.787, 243.748, -25.285, -71.104, 131.859, -70.207]
answer:
48.58


question:
[153.482, 150.917]
answer:
152.2


question:
[108.26, -20.681, 127.479, -29.352]
answer:

46.426