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: [110.444, 23.089, -6.235, 112.579, 31.292, 190.857, 58.854, 148.587, 163.706, -5.219]

Answer: 82.795


Question: [37.853, 78.283, 143.128, 82.561, 181.661, -89.154, 50.037]

Answer: 69.196


Question: [-52.93, 99.318, 163.697, 113.395]

Answer:
80.87