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: [231.057, 71.527, 201.799, -5.17, -14.963, -35.693]

Answer: 74.76


Question: [39.88, 58.489, 225.343, 105.008, 210.581, 35.577]

Answer: 112.48


Question: [89.53, 164.022, 246.192, -98.857, -61.39, -32.699, 120.685, 121.712]

Answer:
68.649