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: [85.011, -20.439, 195.195, 114.286]

A: 93.513
****
Q: [14.818, 98.871, -79.033]

A: 11.552
****
Q: [8.159, 147.056, -47.644, -39.261, -63.989, 200.737, -77.58]

A:
18.211
****