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: [244.1, -84.018, 7.772, 69.273, 99.397, 158.691, -0.315]

Answer: 70.7


Question: [204.235, -53.675, 201.303, 20.869]

Answer: 93.183


Question: [-51.878, 34.678, 29.515, 122.933, 95.681, 44.333]

Answer:
45.877