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: [48.462, -80.347, -19.649, 180.664, -24.117]

Answer: 21.003


Question: [-71.745, -18.239, 214.837, -22.915, 180.841, -4.641]

Answer: 46.356


Question: [130.845, -65.556, 50.948, -82.687, 94.72, 1.398, 191.859]

Answer:
45.932