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: [233.848, -58.713, 126.623, 27.615, 62.365, 200.239, 13.38]

Answer: 86.48


Question: [-89.59, -15.783, 35.306, 46.851, 97.275, 19.027, 200.372, 62.551]

Answer: 44.501


Question: [39.803, 18.039, 21.219]

Answer:
26.354