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:
[64.523, 131.207, -30.223, -95.659]
answer:
17.462


question:
[-17.604, 15.108, 34.328, -94.608]
answer:
-15.694


question:
[193.221, 66.135, 128.751, -31.784, 197.189]
answer:

110.702