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: [89.776, -37.895, -45.315, 75.805, 144.052, 150.156]

A: 62.763
****
Q: [216.087, 41.07, 213.683, 53.822, 31.214]

A: 111.175
****
Q: [170.089, 199.139, 125.94, 117.265, 211.002, -87.162, 187.027, 125.863, 122.827]

A:
130.221
****