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.

[82.992, 235.629, -36.094, -43.326, 27.531, -12.091, 212.495, 34.388]
62.69

[194.983, -22.961, 95.798, -2.34, 178.547, -90.942, 122.52, 109.389]
73.124

[213.798, -12.679, -97.425]

34.565

