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: [201.917, 240.159, 36.615]

A: 159.564
****
Q: [230.375, -45.327, 112.137, 109.305]

A: 101.622
****
Q: [167.211, -98.391, 26.603, 52.192]

A:
36.904
****