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:
[-66.735, 23.822, -34.5, 118.327, 242.333]
answer:
56.649


question:
[66.037, 30.958, 124.853]
answer:
73.949


question:
[35.56, 139.074, 171.611, -7.976, 91.496, 75.367, 117.174, -76.129]
answer:

68.272