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:
[110.444, 23.089, -6.235, 112.579, 31.292, 190.857, 58.854, 148.587, 163.706, -5.219]
answer:
82.795


question:
[199.728, -96.25, -77.714]
answer:
8.588


question:
[91.753, 238.873, 173.636, 112.958, -4.835, 231.612, 242.081, 24.421, 71.62, 217.499]
answer:

139.962