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: [45.112, 147.024, -15.583, 33.655, -60.031]

Answer: 30.035


Question: [-3.281, 84.204, -74.415, 151.616, 14.048, -98.313, 95.625, -79.981]

Answer: 11.188


Question: [80.806, 35.876, 158.546, 92.022, 94.527, 35.887, 208.459]

Answer:
100.875