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:
[-17.106, 23.8, -54.195, 233.82, -99.732, -68.488, 215.616]
answer:
33.388


question:
[237.861, 119.858, -8.107, -30.075, 180.524]
answer:
100.012


question:
[84.091, 17.564, 58.169, 6.482, 53.256, 216.444, 171.489]
answer:

86.785