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:
[85.354, -22.629, 51.171, 238.376, 177.126, -90.135, -84.086, 175.426, -80.74]
answer:
49.985


question:
[2.81, 52.99, 55.279, 75.682, 73.835, 148.077, -54.162, 112.112]
answer:
58.328


question:
[145.426, -6.689, 190.674, 234.398]
answer:

140.952