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]: [223.955, 41.858, -54.86, 8.742, 110.448]
[A]: 66.029


[Q]: [41.081, 166.314, -14.556, -84.648, -8.286]
[A]: 19.981


[Q]: [138.47, 162.545, 233.285, 79.557]
[A]:
153.464