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: [148.261, -51.308, -98.748, -41.832, 44.313, -41.042, -19.943]

A: -8.614
****
Q: [124.333, 5.477, -53.787, 226.538, -40.577, -43.102, 214.118, 125.785, 151.837]

A: 78.958
****
Q: [10.369, 67.912, -40.667, 134.716, -66.642, 73.952, 208.18, -10.322, -15.676, 84.776]

A:
44.66
****