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: [84.527, 159.538, -20.208, 42.181, -12.587, -86.549, 131.349, 63.615, 150.304]

A: 56.908
****
Q: [188.006, 117.583, 51.262]

A: 118.95
****
Q: [-93.444, 18.512, 41.838, 21.463, 45.583, -34.277, 196.404, 234.375, 41.432, -53.067]

A:
41.882
****