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: [196.683, 97.538, 247.799, 203.036, 203.369, -15.737]

A: 155.448
****
Q: [-69.698, 181.415, -43.045, 160.857]

A: 57.382
****
Q: [193.899, 14.512, 156.072, 198.903, -40.471]

A:
104.583
****