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: [102.553, 221.594, -69.406, 192.534, 139.703, -38.208, 228.963, 32.921]

A: 101.332
****
Q: [-32.557, -70.922, 191.786, 244.222]

A: 83.132
****
Q: [-30.063, 66.922, 227.536, -67.328, -5.899, 232.831, -39.453]

A:
54.935
****