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: [-17.106, 23.8, -54.195, 233.82, -99.732, -68.488, 215.616]

A: 33.388
****
Q: [214.036, 24.752, 106.748, 206.9, 42.432, 233.646]

A: 138.086
****
Q: [-60.218, -55.744, 34.902, 46.241, 54.74, 29.511, -93.037]

A:
-6.229
****