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:
[176.928, 146.579, 134.498, 146.776]
answer:
151.195


question:
[217.276, 69.181, 56.534, 10.472, 148.018, 38.673, -94.676, 241.577, -23.436, 45.907]
answer:
70.953


question:
[-26.492, -33.112, 182.462, 184.872, 87.925, -49.808, 220.675]
answer:

80.932