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.
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Question: [26.595, 220.402, -36.236, -79.382, -17.51, -71.282]

Answer: 7.098


Question: [-24.857, -28.799, 240.99]

Answer: 62.445


Question: [-14.443, 90.675, 90.727, 170.548, 139.517, 72.499, 144.489, 89.078, 211.235, 75.32]

Answer:
106.964