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: [245.271, 40.965, 133.913, 212.104]

Answer: 158.063


Question: [-82.094, 163.171, -35.384, 69.572]

Answer: 28.816


Question: [93.879, -16.478, -74.688, 69.11, 71.352, 133.019]

Answer:
46.032