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:
[-96.502, 12.006]
answer:
-42.248


question:
[12.155, 204.528, 85.84, 66.186]
answer:
92.177


question:
[201.816, -9.972, 159.423, 203.688, 36.145, 78.098, 137.257]
answer:

115.208