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: [25.58, 99.319, 165.429]

A: 96.776
****
Q: [54.908, 25.798]

A: 40.353
****
Q: [17.179, 203.776, 133.127, 115.995, 134.129, 121.111]

A:
120.886
****