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: [94.752, 94.081, 191.426]

Answer: 126.753


Question: [245.271, 40.965, 133.913, 212.104]

Answer: 158.063


Question: [137.16, 20.778, 231.77, 58.379, 28.577, -11.863, 0.135, 33.089]

Answer:
62.253