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]: [97.816, -78.424]
[A]: 9.696


[Q]: [181.256, -78.191, 162.427, -90.527, 123.709, 248.073]
[A]: 91.124


[Q]: [-60.074, 18.004, 31.926, 14.418, 59.849, 230.593, 138.066]
[A]:
61.826