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:
[30.224, 63.76, 96.876, 149.052, -38.974, 48.35, 133.493, 142.787, 10.958]
answer:
70.725


question:
[-3.302, 23.685, 69.661, 74.979, -46.96]
answer:
23.613


question:
[217.838, -75.746, 203.088, 14.891, -37.984, -65.11, 228.094]
answer:

69.296