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: [-50.208, 248.001, -92.993, -67.867, -25.771, 57.557]

Answer: 11.453


Question: [227.601, -61.961, 78.822, -29.52, 126.039, -44.098, 112.374, -19.23, 69.758]

Answer: 51.087


Question: [84.142, -99.804]

Answer:
-7.831