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: [87.02, -25.654, -67.979, 52.368, 20.078, 160.939, 4.162, 205.092, -57.092, -68.35]

A: 31.058
****
Q: [-86.423, 157.154, 69.563, -67.516, 147.66, 216.018, 213.404]

A: 92.837
****
Q: [87.927, 155.099, 229.061, 41.921]

A:
128.502
****