Detailed Instructions: 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.
Q: [41.381, 177.931, -72.607, 40.545, 195.056, 140.831, 16.763, -74.56, -70.278]
A:
43.896