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:
[233.742, -71.075]
answer:
81.333

question:
[213.2, 159.287, 214.859, 189.464, 185.706, -85.847, 215.647, 8.545]
answer:
137.608

question:
[217.043, 172.139, 0.164, 207.929, -72.972]
answer:
104.861