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:
[219.428, 229.08, 24.616, -83.165, -28.839, 195.219, 170.491, -78.673]
answer:
81.02


question:
[236.753, 184.794, -45.415, 20.278, -41.34, 109.146, 176.83]
answer:
91.578


question:
[145.705, 182.499, -18.461, 155.247, -1.909, 154.099, -70.946, 131.067]
answer:

84.663