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: [-32.499, 21.999, 235.435, 58.638, -57.806, 224.947, 74.782]

Answer: 75.071


Question: [49.462, -87.869, 36.985, 94.248, 175.789]

Answer: 53.723


Question: [178.719, 196.289, 125.624, 161.807, -1.578, -42.576, 211.912, 105.41]

Answer:
116.951