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]: [-51.603, 117.351, -67.451, 218.664, 68.981, 167.005, -53.851, 104.996]
[EX A]: 63.012

[EX Q]: [-46.14, -0.077, 72.663, 81.035, -24.144, 66.514, 98.199]
[EX A]: 35.436

[EX Q]: [154.336, 123.582, 136.273, 233.992, -44.56]
[EX A]:
120.725