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: [-96.182, -37.177, 130.645, -44.92, -12.78, 90.335, -99.791, -11.926, 217.275]

A: 15.053
****
Q: [169.421, 88.16]

A: 128.791
****
Q: [-24.857, -28.799, 240.99]

A:
62.445
****