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: [34.678, 109.562]

Answer: 72.12


Question: [182.441, 58.468, 209.229, 249.908, 32.346, 30.442]

Answer: 127.139


Question: [83.919, -60.731, 211.379, 101.179, 97.47, -12.119, 193.099]

Answer:
87.742