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: [202.724, 129.438, -75.21, 114.102, 151.266]

Answer: 104.464


Question: [-66.676, -7.063, -18.028, 13.407, 54.369, 148.394, -93.155]

Answer: 4.464


Question: [190.313, 28.921, -91.994, 240.397, 234.751, 94.346, 110.941]

Answer:
115.382