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: [159.243, 17.964, 13.543, 175.402, -52.441, -34.741, 158.461]

A: 62.49
****
Q: [77.498, 234.955, 184.005, -48.344, 113.167]

A: 112.256
****
Q: [72.76, 55.649, 50.184, 158.286, 21.33, 107.318, 120.646, 12.147]

A:
74.79
****