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:
[208.757, -63.857, 124.458, 25.069, -39.093, -85.924, 112.747]
answer:
40.308


question:
[20.796, 39.383, -26.46, -27.224, 89.591, 87.502, 211.781, 127.87, 223.38]
answer:
82.958


question:
[130.346, -68.43, 203.192, 18.149]
answer:

70.814