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: [179.836, 115.658, -58.613, 29.591, 198.709]

Answer: 93.036


Question: [82.748, 43.804, -13.469, 226.705, -7.478]

Answer: 66.462


Question: [-89.223, 104.616]

Answer:
7.696


