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: [230.375, -45.327, 112.137, 109.305]

Answer: 101.622


Question: [-81.432, -63.059, 150.144, 55.203, 215.405, -89.797, 72.946]

Answer: 37.059


Question: [0.323, 11.306, 87.604, -83.158, 11.366, 49.123, 23.318, 53.095]

Answer:
19.122