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: [-81.785, -44.121]

Answer: -62.953


Question: [202.606, 144.407, 56.232, 202.752, -33.035, 131.415, 238.074, -84.02, 12.128, 187.152]

Answer:
105.771