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: [246.744, 206.484, 194.841]

A: 216.023
****
Q: [-17.106, 23.8, -54.195, 233.82, -99.732, -68.488, 215.616]

A: 33.388
****
Q: [-6.346, 229.499, 59.394, -25.871, 176.386, 4.202, 2.839]

A:
62.872
****