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: [206.606, -76.103, -16.863, 44.126, 4.019, 15.088]

Answer: 29.479


Question: [25.58, 99.319, 165.429]

Answer: 96.776


Question: [16.214, 197.396, -39.565, 137.397, 224.751, 2.903, 230.131]

Answer:
109.89