TASK DEFINITION: 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.
PROBLEM: [66.037, 30.958, 124.853]

SOLUTION: 73.949

PROBLEM: [38.24, 196.576, -84.173, -45.001, 1.607, 170.177, 234.811, -60.183, -91.513]

SOLUTION: 40.06

PROBLEM: [27.432, 87.145, 27.101, -69.854]

SOLUTION:
17.956