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]: [184.51, 79.649, 31.606, -65.279, 1.231]
[EX A]: 46.343

[EX Q]: [-60.041, -56.779, 6.2, 73.114, 137.319]
[EX A]: 19.963

[EX Q]: [-47.202, 46.442, 112.697, 111.578, 177.044, -71.157, 131.761]
[EX A]:
65.88