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: [-12.392, 57.854, 59.291, -18.155, -94.56, 94.214, -38.912]
A:
6.763