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:
[-90.211, -60.08, 99.87, 18.704, 197.269, 173.722, 168.875]
answer:
72.593


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


question:
[12.143, 21.628, 189.093, 206.713, 58.781, 215.809, 155.751, 125.477, 35.335]
answer:

113.414