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]: [-11.211, 9.955, 208.942, 124.097, 118.282, 65.001]
[A]: 85.844


[Q]: [237.861, 119.858, -8.107, -30.075, 180.524]
[A]: 100.012


[Q]: [34.89, -76.551, 144.195, -30.076, 199.798, 174.753, -48.057]
[A]:
56.993