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: [-96.502, 12.006]

Answer: -42.248


Question: [14.587, 49.21, -21.274, -54.714, 243.935, 218.436]

Answer: 75.03


Question: [118.727, 19.699, 205.752, 128.942, 245.772, -40.351]

Answer:
113.09