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:
[-66.387, 135.639, 182.921, 175.573, 105.67, -29.751, 156.67, 83.119, 19.538]
answer:
84.777

question:
[1.222, 33.339, 163.969]
answer:
66.177

question:
[77.558, 212.183, 22.334, -13.652, 179.857, 11.818, -55.27, 238.171, -7.472]
answer:
73.947