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.

Q: [207.804, 175.122, 13.63, 217.625, -98.484]

A: 103.139
****
Q: [32.131, 116.887, 66.741, 218.719, 106.049, -93.999]

A: 74.421
****
Q: [193.548, 146.357, 173.805, 228.987]

A:
185.674
****