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: [164.048, 94.225, 164.003, -19.198, 47.156, 4.59, 170.668, 156.371, -13.172, -27.61]

Answer: 74.108


Question: [-51.603, 117.351, -67.451, 218.664, 68.981, 167.005, -53.851, 104.996]

Answer: 63.012


Question: [-48.765, 186.301, 26.635, 208.904, -9.624, 182.277, 124.366, -54.983]

Answer:
76.889