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: [78.523, 239.098, 9.698, 69.94]

A: 99.315
****
Q: [132.779, 126.164, 97.743, -59.174, -55.441]

A: 48.414
****
Q: [-82.488, -13.956, 47.24, 83.022, 8.093, 167.949, 129.967, -55.244, 0.962]

A:
31.727
****