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:
[113.021, 101.946, -14.79, -8.555, -59.095, -74.169, 80.193, 157.87, 26.321, -19.87]
answer:
30.287


question:
[130.57, 157.221, 228.177, 32.361, 166.457]
answer:
142.957


question:
[123.737, 191.8, -35.811, -96.064, 134.015, 88.977, -81.142, 190.137]
answer:

64.456