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:
[113.021, 101.946, -14.79, -8.555, -59.095, -74.169, 80.193, 157.87, 26.321, -19.87]
answer:
30.287


question:
[192.529, -67.249, 123.707, 41.987, 11.587, 202.189, 12.989]
answer:
73.963


question:
[128.018, 92.344, 8.722, 77.909]
answer:

76.748