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]: [171.805, 71.031, 36.192, 28.948, -58.045, 53.843]
[EX A]: 50.629

[EX Q]: [70.282, -54.718, 95.793, 94.043, 183.314]
[EX A]: 77.743

[EX Q]: [230.085, 125.706, 191.442]
[EX A]:
182.411