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: [193.91, 159.502, 226.363, 152.723, 47.512, 74.563, 40.762, -60.456, 87.324, 80.779]

Answer: 100.298


Question: [116.074, 213.452, 86.981]

Answer: 138.836


Question: [181.372, 16.41, 73.551, -28.452]

Answer:
60.72