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:
[89.583, 153.453, 20.381, -17.436, -31.071, 91.041, 198.063]
answer:
72.002


question:
[233.84, -38.337, 10.341, 195.901, 68.586, 214.429, 213.823, 88.799]
answer:
123.423


question:
[0.992, 249.425, 188.692]
answer:

146.37