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: [51.372, 141.276, 8.131, 168.539, 151.323]

Answer: 104.128


Question: [-94.068, -52.758, 53.31, -5.178, -20.667, 100.51, 100.973, 168.318, 54.245, 210.951]

Answer: 51.564


Question: [-44.64, -21.669, -31.304, 55.313, 147.351, 211.169, 108.435]

Answer:
60.665