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: [82.992, 235.629, -36.094, -43.326, 27.531, -12.091, 212.495, 34.388]

Answer: 62.69


Question: [-58.447, 213.433, 187.859, 103.704]

Answer: 111.637


Question: [224.746, 20.31, 107.907]

Answer:
117.654