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:
[-30.66, 134.777, 39.637, -41.053, 60.502, -99.875, -32.055, 51.52, 216.645, 11.994]
answer:
31.143


question:
[3.556, 65.177]
answer:
34.366


question:
[6.96, -43.705, -37.764, 53.003, -93.519, 128.452]
answer:

2.238