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: [-44.471, 208.445, 208.318, -34.134]

A: 84.54
****
Q: [-7.892, -43.609, 46.236, -78.213, -76.066]

A: -31.909
****
Q: [112.253, -69.001, 60.656, 21.124]

A:
31.258
****