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: [149.806, 232.621, 119.06]

Answer: 167.162


Question: [216.883, -37.346, 67.498, 41.686, 140.857, 195.57]

Answer: 104.191


Question: [-59.651, 201.78, 93.984, -16.438, 8.159, 206.351, -71.563]

Answer:
51.803