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]: [185.594, 89.215, 19.941, 23.299, 47.251]
[EX A]: 73.06

[EX Q]: [53.271, 224.646, -66.568, -23.058, -60.09, 178.437, -70.082, 131.116]
[EX A]: 45.959

[EX Q]: [-48.12, 192.63, 32.454, 132.703, -26.044, 140.006, -8.624, 38.438]
[EX A]:
56.68