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:
[149.451, 230.29, 56.327, -72.328, -73.276, -90.669, 206.191, 87.481]
answer:
61.683


question:
[210.345, 91.115]
answer:
150.73


question:
[53.149, -52.432, 68.975, 236.861]
answer:

76.638