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: [171.805, 71.031, 36.192, 28.948, -58.045, 53.843]

A: 50.629
****
Q: [23.632, 47.911, 95.884, 239.46, -68.225, 80.094, 111.959]

A: 75.816
****
Q: [-71.721, 28.228, -65.343, 95.366, 238.246]

A:
44.955
****