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:
[-98.809, 139.617, 148.76, -52.034, 161.969, 117.253, 16.668, 164.37, -75.91, -31.599]
answer:
49.028


question:
[-11.211, 9.955, 208.942, 124.097, 118.282, 65.001]
answer:
85.844


question:
[-13.319, 89.45, 129.929, 115.408, 216.454]
answer:

107.584