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: [-51.127, -53.399, -58.094, 172.367, -29.286, 109.468, -34.858, -99.953, 9.617, -8.063]

Answer: -4.333


Question: [169.737, 56.872, 102.557, -9.77]

Answer: 79.849


Question: [92.725, -52.621, 81.603, 240.398, -12.26, 124.441]

Answer:
79.048