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:
[224.131, -2.975, 101.116, 127.048, -67.279, -25.825, 136.475, -51.855, 117.178, 219.264]
answer:
77.728


question:
[72.326, -74.6, 127.566, -54.848, 198.529, -44.061, -28.155]
answer:
28.108


question:
[168.643, -2.995, 18.22, 148.218, -63.594, 182.707, -41.034, 26.796, 234.636, -19.052]
answer:

65.254