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: [185.43, -65.359, -83.971, 30.359, -1.788, 181.168, 210.362, -90.041, -26.224, 239.651]

A: 57.959
****
Q: [-50.208, 248.001, -92.993, -67.867, -25.771, 57.557]

A: 11.453
****
Q: [-1.817, 129.363, 197.437, 181.521, 249.901, 56.704, 130.786, -1.69, 21.456, 88.586]

A:
105.225
****