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:
[-53.388, 31.309, 19.079, -16.926, 242.421, 210.599]
answer:
72.182


question:
[65.486, -51.995, 170.628, -23.998, 83.128, -57.38, 130.737, 214.738]
answer:
66.418


question:
[164.647, 208.487, 225.23, -9.837, 75.508, 231.456, 21.172, -77.569, 4.399]
answer:

93.721