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: [-27.722, -35.758, 83.995, -7.374, 60.825, 165.182]

A: 39.858
****
Q: [206.606, -76.103, -16.863, 44.126, 4.019, 15.088]

A: 29.479
****
Q: [218.139, 218.393]

A:
218.266
****