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: [184.51, 79.649, 31.606, -65.279, 1.231]

Answer: 46.343


Question: [155.513, 206.938, 235.799]

Answer: 199.417


Question: [-12.821, 212.32, 117.75, -73.693, 1.379, 45.566, 132.444, 234.121, 157.978, 150.538]

Answer:
96.558