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: [9.392, -80.549]

A: -35.579
****
Q: [-6.992, -36.177, -95.203, 87.142]

A: -12.808
****
Q: [165.675, -73.496, 18.652, -84.822, 109.015, 229.08]

A:
60.684
****