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: [-51.496, 56.177, 55.554, -17.425, -6.185, 3.721]

A: 6.724
****
Q: [82.748, 43.804, -13.469, 226.705, -7.478]

A: 66.462
****
Q: [62.999, 156.222, -96.35]

A:
40.957
****