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: [-3.857, -93.605, 43.857, -73.731, 84.094, -24.492, -41.811, 115.552, 231.429, 130.678]

A: 36.811
****
Q: [230.375, -45.327, 112.137, 109.305]

A: 101.622
****
Q: [-12.787, -46.359, -25.755, -36.59, 127.793, 150.091, 221.954, 78.029]

A:
57.047
****