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]: [84.091, 17.564, 58.169, 6.482, 53.256, 216.444, 171.489]
[EX A]: 86.785

[EX Q]: [226.287, 114.252, -53.47, 8.606, 234.708, -31.872, 163.615]
[EX A]: 94.589

[EX Q]: [133.812, 168.822, 194.477, -28.147, -50.284, -66.742, -41.716, -98.388]
[EX A]:
26.479