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: [102.524, 88.129, 196.972]

Answer: 129.208


Question: [94.752, 94.081, 191.426]

Answer: 126.753


Question: [62.607, 81.072, 52.446]

Answer:
65.375


