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: [188.006, 117.583, 51.262]

Answer: 118.95


Question: [11.642, -39.595, 23.351, 168.447, 244.85, 108.958, 80.422, -14.774, 138.977]

Answer: 80.253


Question: [243.175, 110.629]

Answer:
176.902