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]: [-7.057, 122.729, -78.932, 52.502, 191.819, 80.994, 29.505, -10.501]
[EX A]: 47.632

[EX Q]: [82.992, 235.629, -36.094, -43.326, 27.531, -12.091, 212.495, 34.388]
[EX A]: 62.69

[EX Q]: [130.88, 195.374]
[EX A]:
163.127