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]: [-44.354, 8.74, 34.514, 207.685]
[A]: 51.646


[Q]: [138.602, 158.458, 241.327, 194.509, 169.45, -56.151]
[A]: 141.032


[Q]: [-42.207, -46.667, 171.095]
[A]:
27.407