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: [77.498, 234.955, 184.005, -48.344, 113.167]

Answer: 112.256


Question: [159.291, 160.61, -50.992, 34.053, 78.883, 222.627, 105.95]

Answer: 101.489


Question: [94.366, -11.479, 104.894, 23.648]

Answer:
52.857