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:
[15.491, 60.283, 240.958, 155.995, 35.585, -55.875, 82.379, 142.503, 95.176, 85.281]
answer:
85.778


question:
[-67.542, 65.934, 223.305, 25.694, 159.037]
answer:
81.286


question:
[178.244, 193.248, 239.448, 32.139]
answer:

160.77