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: [41.081, 166.314, -14.556, -84.648, -8.286]

Answer: 19.981


Question: [-13.67, 239.672]

Answer: 113.001


Question: [103.343, -19.827, 218.639, 79.907, -12.194, 1.318]

Answer:
61.864