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]: [59.251, 198.593]
[A]: 128.922


[Q]: [197.424, 44.178, 136.316, 246.48, 98.472, -31.327, 41.411]
[A]: 104.708


[Q]: [93.34, 211.631, 173.556, -91.68, 236.096]
[A]:
124.589