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:
[176.017, -45.57]
answer:
65.224


question:
[-68.429, 130.101, 45.673]
answer:
35.782


question:
[186.168, 74.468, -53.216]
answer:

69.14