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: [113.238, 247.072, -31.448, -33.563, 74.519, 67.841]

A: 72.943
****
Q: [-93.372, 58.665, 230.024, 208.635]

A: 100.988
****
Q: [247.931, 34.114, 140.132, -60.779, 111.539, 94.932, 80.318]

A:
92.598
****