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.
--------
Question: [194.026, 179.483, 77.885, 111.339, 234.419, 138.685]

Answer: 155.973


Question: [-48.12, 192.63, 32.454, 132.703, -26.044, 140.006, -8.624, 38.438]

Answer: 56.68


Question: [172.269, -53.561]

Answer:
59.354