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: [127.703, -82.203, 53.438]

Answer: 32.979


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

Answer: 30.389


Question: [92.543, 182.158, 92.028, 84.905, 28.435, 215.761, 143.144, 27.47]

Answer:
108.306