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: [-79.597, 26.839, 178.556, -5.626, -37.294, 232.757, 136.684]

Answer: 64.617


Question: [222.94, 54.014, 232.208, -16.089, 214.915, 2.232]

Answer: 118.37


Question: [110.383, 6.187, 220.867, 86.07, 180.686, -74.519]

Answer:
88.279