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]: [199.974, 2.205, 197.996, 172.426, 182.153, 42.045, 53.238, 18.021, 83.903]
[A]: 105.773


[Q]: [212.456, 6.972, -59.399, -83.342, 215.038, -97.851]
[A]: 32.312


[Q]: [52.156, 45.137, 132.517, -93.142, 162.396, 27.849, 37.102, 173.1, -99.134, 63.899]
[A]:
50.188