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: [89.047, 195.178]

Answer: 142.112


Question: [-46.113, 125.487, 133.801, 230.957, 217.606, 147.203, -27.73, 66.455, -96.494]

Answer: 83.464


Question: [5.809, 237.03, 58.665, 237.936, 35.419, 44.632, 3.692, 80.363]

Answer:
87.943