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: [112.026, 20.03, 73.595, -24.957, 185.718, 36.43, 206.024]

SOLUTION: 86.981

PROBLEM: [-66.387, 135.639, 182.921, 175.573, 105.67, -29.751, 156.67, 83.119, 19.538]

SOLUTION: 84.777

PROBLEM: [213.907, 5.876, 223.355, 89.641, -68.368, -44.512, 248.192]

SOLUTION:
95.442