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:
[-42.956, 89.597, -60.477, 101.972, 77.479]
answer:
33.123


question:
[-40.246, -7.512, 174.245, -98.6]
answer:
6.972


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

72.182