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: [24.119, 239.006, 239.873, 236.27, 134.34]

A: 174.722
****
Q: [70.568, -80.778]

A:
-5.105
****