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]: [-7.892, -43.609, 46.236, -78.213, -76.066]
[EX A]: -31.909

[EX Q]: [-96.502, 12.006]
[EX A]: -42.248

[EX Q]: [171.698, -5.668, 118.313, -64.423, 141.098, 152.672, 139.97, 145.452, 2.611, 53.006]
[EX A]:
85.473