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.

[169.131, -79.809, 119.898, 174.146, -1.167, 89.734, 155.318, -26.905, 182.476, 164.085]
94.691

[-17.026, 165.89]
74.432

[157.69, 64.358, 111.954, 3.724, 111.586, 238.595, -23.489]

94.917