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]: [227.874, 175.626, 193.094, 63.963, 139.938]
[A]: 160.099


[Q]: [179.929, 180.162, -63.896, -56.366, 233.638]
[A]: 94.693


[Q]: [36.674, -88.057, 237.244, -34.309, 219.785]
[A]:
74.267


