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: [-78.906, 119.863, 44.561, 1.523]

Answer: 21.76


Question: [-95.352, -26.358, 34.234, 162.959, 239.101, 137.014]

Answer: 75.266


Question: [-64.512, 228.31, 208.19, 142.367, 58.623, 181.565, -72.181, 132.976]

Answer:
101.917