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: [233.84, -38.337, 10.341, 195.901, 68.586, 214.429, 213.823, 88.799]

Answer: 123.423


Question: [18.155, 114.069, 197.871, -99.696, 201.18]

Answer: 86.316


Question: [58.948, 71.862, -67.686, -87.392, 68.939, 56.447, -64.34, -19.285, -58.482, 206.635]

Answer:
16.565


