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:
[-65.295, 113.842, -82.683, 235.996, 143.686, 31.127, 135.386, 217.657, -87.331]
answer:
71.376


question:
[142.225, 243.809, -41.935, 96.795, -99.067, 222.292, 113.486, 143.726]
answer:
102.666


question:
[134.631, 27.106]
answer:

80.868