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: [215.561, -18.128]

A: 98.716
****
Q: [112.53, -67.079, 177.313, 230.482, 57.316, -37.564]

A: 78.833
****
Q: [-34.779, 231.091, -11.726]

A:
61.529
****