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: [-32.557, -70.922, 191.786, 244.222]

Answer: 83.132


Question: [-2.772, 225.483, 211.749, 45.779, -82.623, 229.799, 107.783, 64.653]

Answer: 99.981


Question: [-2.425, -41.007, 142.975, 117.593, 142.875, -69.307, -38.932, 92.631, 158.921, 87.117]

Answer:
59.044