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: [-92.167, -67.984, -31.831, -21.057, 101.792, 114.116, 185.901, -25.874]

A: 20.362
****
Q: [-6.992, -36.177, -95.203, 87.142]

A: -12.808
****
Q: [247.377, 244.023, 15.205, 121.231, 99.411, 170.541, 240.514, -71.909]

A:
133.299
****