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: [149.451, 230.29, 56.327, -72.328, -73.276, -90.669, 206.191, 87.481]

A: 61.683
****
Q: [184.51, 79.649, 31.606, -65.279, 1.231]

A: 46.343
****
Q: [16.517, -18.972, 7.067, 182.105, 4.053, 142.889, 236.815, 69.223, 67.278, -11.919]

A:
69.506
****