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:
[223.847, 115.483, 148.407, -44.824, 99.251, 36.833, -45.949]
answer:
76.15


question:
[159.243, 17.964, 13.543, 175.402, -52.441, -34.741, 158.461]
answer:
62.49


question:
[153.52, 243.173]
answer:

198.346