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: [223.951, 2.518, 140.336, -38.799, 217.497, 212.153, 21.874]

A: 111.361
****
Q: [62.65, 155.504, 55.659, 77.757]

A: 87.892
****
Q: [-79.08, 77.577, 62.09, 60.486, -49.508, -20.214, 105.395, 201.783, 101.63, -22.429]

A:
43.773
****