instruction:
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.
question:
[229.28, 202.632, 129.717, 211.459, 203.204]
answer:
195.258


question:
[139.608, 17.516, 100.5, -51.362, 57.462, -77.569, -95.41, -24.339, -96.579]
answer:
-3.353


question:
[67.583, -10.297, 201.716, 213.773, -58.542, 130.437, 225.492, 55.267]
answer:

103.179