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: [-82.27, 46.742, -60.547, 97.652, 121.66, 104.393, -43.603, 125.281, 42.318, 200.514]

A: 55.214
****
Q: [126.453, 169.516, 109.837, 208.695, 113.906, 56.894, 171.345, 126.81]

A: 135.432
****
Q: [57.499, 185.234, 90.019, 115.251]

A:
112.001
****