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:
[58.371, 4.131]
answer:
31.251


question:
[-86.423, 157.154, 69.563, -67.516, 147.66, 216.018, 213.404]
answer:
92.837


question:
[-59.459, 238.29, 25.762]
answer:

68.198