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:
[-98.163, -66.763, 149.544, -89.893, -10.155]
answer:
-23.086

question:
[196.683, 97.538, 247.799, 203.036, 203.369, -15.737]
answer:
155.448

question:
[127.162, 172.53, -28.489, 54.044, 26.437, 83.874, -8.712, -50.953, 141.902]
answer:
57.533