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: [84.13, 59.186, 115.606]

SOLUTION: 86.307

PROBLEM: [248.023, 57.595, -73.013, 200.246, 142.738, -70.94, -43.129, -7.477, 200.087, 6.452]

SOLUTION: 66.058

PROBLEM: [55.388, 89.889, 248.985, 150.632, 229.118]

SOLUTION:
154.802