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: [39.88, 58.489, 225.343, 105.008, 210.581, 35.577]

Answer: 112.48


Question: [15.799, 6.545, 101.018, -76.074, 51.291, -58.732, 131.857, -36.93, 131.423]

Answer: 29.577


Question: [129.383, 68.528, 8.149, 126.578, 124.684]

Answer:
91.464