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: [194.026, 179.483, 77.885, 111.339, 234.419, 138.685]

SOLUTION: 155.973

PROBLEM: [162.434, 99.656, 86.665, 13.03, 99.225, 43.608, -41.822, 206.671]

SOLUTION: 83.683

PROBLEM: [-7.209, -20.712, 59.85, 122.982, 157.661, -81.04, 174.833, 167.565, 156.9]

SOLUTION:
81.203