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.

[Q]: [109.74, 169.0, 195.864, -1.043, 51.968, -56.564, 214.711, -78.61, 212.459, 228.74]
[A]: 104.626


[Q]: [138.63, 106.759, 86.625]
[A]: 110.671


[Q]: [36.904, 41.881, 0.625, 113.491, -64.366, 231.261, -58.048]
[A]:
43.107