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: [197.424, 44.178, 136.316, 246.48, 98.472, -31.327, 41.411]

Answer: 104.708


Question: [233.742, -71.075]

Answer: 81.333


Question: [156.569, 115.707, -35.995, -45.48, 172.149, 70.383, 221.379, 88.294]

Answer:
92.876