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: [-75.579, -19.294, 243.752, 167.559, 86.218, 48.102, 28.694, 31.259, 182.995]

A: 77.078
****
Q: [108.26, -20.681, 127.479, -29.352]

A: 46.426
****
Q: [176.522, -77.808, 119.536]

A:
72.75
****