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: [159.291, 160.61, -50.992, 34.053, 78.883, 222.627, 105.95]

Answer: 101.489


Question: [218.46, 7.937, 155.624, 82.813, 93.516]

Answer: 111.67


Question: [-12.512, 202.863, 245.968, 149.378, -14.053, 144.326, 109.52]

Answer:
117.927