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: [15.491, 60.283, 240.958, 155.995, 35.585, -55.875, 82.379, 142.503, 95.176, 85.281]

A: 85.778
****
Q: [70.553, 193.054, 166.173, 115.812]

A: 136.398
****
Q: [115.65, 106.928, 127.423, 123.474, 74.097, 201.315, 89.505]

A:
119.77
****