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: [-94.286, 148.737, 234.8, 148.972]

Answer: 109.556


Question: [80.285, 75.631, 5.715, -68.695, 134.225, 22.744, 63.203, 136.862, 60.995]

Answer: 56.774


Question: [144.072, 49.947, 218.657, -59.19, -70.341, 150.757, -0.989, -39.73, 145.329, -79.324]

Answer:
45.919