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: [70.485, 231.704, -98.046, -30.011, 80.665, 168.282, 224.41]

Answer: 92.498


Question: [125.67, 5.514, 161.93, 107.05, 118.949, 233.815, 230.211]

Answer: 140.448


Question: [-0.94, 84.933, 210.958, -7.889, 229.121, 163.704]

Answer:
113.314


