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: [-66.676, -7.063, -18.028, 13.407, 54.369, 148.394, -93.155]

A: 4.464
****
Q: [127.522, 232.86, 46.593]

A: 135.658
****
Q: [143.296, -95.375, 78.537, 227.541, -13.146, 222.621]

A:
93.912
****