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]: [125.987, 140.164, 103.07, -78.923, -92.734, -96.888]
[A]: 16.779


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


[Q]: [190.653, 238.208, 116.901, 237.173, 32.607, -2.198, 191.847, 91.873, 196.114]
[A]:
143.686


