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: [76.889, 179.836, 105.364]

A: 120.696
****
Q: [192.335, 189.22, 235.216, 130.727, 222.285]

A: 193.957
****
Q: [-82.413, 85.334, 105.65, -33.592]

A:
18.745
****