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


[Q]: [-98.361, -84.91]
[A]: -91.636


[Q]: [200.877, 99.184, 166.775, 67.705]
[A]:
133.635