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: [38.343, 177.478, 120.174, -74.923, 98.159]

A: 71.846
****
Q: [126.136, -23.429, -25.125, -32.203, 36.405, 44.406, 147.828, -97.708, -69.793, 235.046]

A: 34.156
****
Q: [-91.294, 1.16, 9.709, 3.916, 64.354, -30.537, 87.655, -68.425, -43.299, 212.53]

A:
14.577
****