instruction:
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.
question:
[57.478, 212.225, -90.816, -10.092, 238.514, 60.36, 59.627]
answer:
75.328


question:
[150.321, 169.658, 221.448, 54.785, 160.245, 9.534, 78.865, 229.753, 225.969]
answer:
144.509


question:
[11.254, -38.6, -5.333, 59.487, 176.658, 92.193, -9.753, 233.793]
answer:

64.962