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: [-98.809, 139.617, 148.76, -52.034, 161.969, 117.253, 16.668, 164.37, -75.91, -31.599]

A: 49.028
****
Q: [-50.144, 0.802]

A: -24.671
****
Q: [105.658, 66.801, 121.944, -30.101, 99.24, 209.57, 138.806, 246.768]

A:
119.836
****