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:
[233.742, -71.075]
answer:
81.333


question:
[-66.387, 135.639, 182.921, 175.573, 105.67, -29.751, 156.67, 83.119, 19.538]
answer:
84.777


question:
[30.344, -97.946, -37.956, 243.227, 176.233, 224.212, -36.538, -92.294, 161.219]
answer:

63.389