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: [78.523, 239.098, 9.698, 69.94]

Answer: 99.315


Question: [214.036, 24.752, 106.748, 206.9, 42.432, 233.646]

Answer: 138.086


Question: [78.557, 97.293]

Answer:
87.925