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.

[EX Q]: [45.112, 147.024, -15.583, 33.655, -60.031]
[EX A]: 30.035

[EX Q]: [-49.786, 238.124, -20.697, 32.014]
[EX A]: 49.914

[EX Q]: [-7.709, -56.36, -63.432, 53.588, 123.113, -61.531, 58.449, 36.598]
[EX A]:
10.339