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: [248.089, 9.064, -69.315, -16.093, 95.107, -73.12, 175.054, 52.865, 95.009]

A: 57.407
****
Q: [21.723, 130.05, 75.095]

A: 75.623
****
Q: [-55.627, -50.2, 233.087, 168.443, 9.002, -14.155, -58.903]

A:
33.092
****