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: [72.755, 233.932, 245.785, 92.401]

Answer: 161.218


Question: [1.222, 33.339, 163.969]

Answer: 66.177


Question: [-88.357, 221.119, 238.999, 51.563, 36.917]

Answer:
92.048