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: [-19.26, 130.53, 225.367, 179.475, -63.39]

A: 90.544
****
Q: [217.523, 92.701, -55.65, -89.359, 55.742, 158.634, -31.883, 206.554]

A: 69.283
****
Q: [-95.175, -96.957, -12.804, -25.205, 229.327, 194.19]

A:
32.229
****