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: [-69.698, 181.415, -43.045, 160.857]

A: 57.382
****
Q: [-82.27, 46.742, -60.547, 97.652, 121.66, 104.393, -43.603, 125.281, 42.318, 200.514]

A: 55.214
****
Q: [80.498, 201.013, 182.812, 186.335, 57.298, 33.247, 177.558, 237.861]

A:
144.578
****