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: [-18.796, 194.818]

A: 88.011
****
Q: [226.287, 114.252, -53.47, 8.606, 234.708, -31.872, 163.615]

A: 94.589
****
Q: [-22.346, 64.021]

A:
20.838
****