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: [117.913, 21.456, 98.401, -32.801, -20.798, 182.745, 201.277]

Answer: 81.17


Question: [127.522, 232.86, 46.593]

Answer: 135.658


Question: [205.023, 77.894, -88.455, 0.627]

Answer:
48.772