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: [62.65, 155.504, 55.659, 77.757]

Answer: 87.892


Question: [145.697, -40.957, -46.926, -55.065, 177.211, 204.811, -94.192, -47.466]

Answer: 30.389


Question: [173.331, -10.231, 27.412, 150.898, -77.445, 109.852, -94.513, -88.304]

Answer:
23.875