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:
[135.807, 205.755, 191.805]
answer:
177.789


question:
[80.493, 235.968, -57.18, 38.066, -86.511, 193.785, 156.598, 45.139, 61.791, 141.607]
answer:
80.976


question:
[-35.848, 83.31, 104.03, 96.421, 5.183, 158.877, 183.703, 118.274, 98.319]
answer:

90.252