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]: [139.238, 225.164, -21.563, -22.339, -77.136, 96.772, -40.208, 121.974, 228.852]
[A]: 72.306


[Q]: [-32.499, 21.999, 235.435, 58.638, -57.806, 224.947, 74.782]
[A]: 75.071


[Q]: [-85.994, 154.061, 28.175, -40.336, -2.305, 168.386, 140.88, 163.4]
[A]:
65.783