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:
[126.453, 169.516, 109.837, 208.695, 113.906, 56.894, 171.345, 126.81]
answer:
135.432


question:
[138.526, 60.81, 233.845, -33.602, 189.784, 13.888, 184.543, 53.635, 18.299, -87.132]
answer:
77.26


question:
[127.162, 172.53, -28.489, 54.044, 26.437, 83.874, -8.712, -50.953, 141.902]
answer:

57.533