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: [3.556, 65.177]

A: 34.366
****
Q: [-98.163, -66.763, 149.544, -89.893, -10.155]

A: -23.086
****
Q: [224.388, -80.303, 193.362, 151.716, 53.397, 189.416, 38.043]

A:
110.003
****