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: [162.434, 99.656, 86.665, 13.03, 99.225, 43.608, -41.822, 206.671]

Answer: 83.683


Question: [58.271, 233.766, -9.758, -40.349, 145.507, 90.294, 186.999]

Answer: 94.961


Question: [132.375, 67.572, 67.843, 25.489, 54.021, 78.333]

Answer:
70.939