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: [211.927, 190.941, -74.44, 7.991, -80.894, 48.291, 127.383, -51.774]

A: 47.428
****
Q: [125.332, 80.443]

A: 102.887
****
Q: [105.19, -19.03, -21.673, 142.086, 100.97, 172.364, -74.976, -63.524]

A:
42.676
****