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:
[226.383, 37.978, 174.444, 117.212]
answer:
139.004


question:
[-81.432, -63.059, 150.144, 55.203, 215.405, -89.797, 72.946]
answer:
37.059


question:
[97.722, -77.693]
answer:

10.014