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.
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Question: [-27.115, -11.908, 125.703, 202.749, 139.333, 242.982, -93.292, 161.484]

Answer: 92.492


Question: [223.847, 115.483, 148.407, -44.824, 99.251, 36.833, -45.949]

Answer: 76.15


Question: [67.226, 174.919, 59.689, 48.932, 175.744, 76.096, -73.8, 227.097, 234.671, -94.816]

Answer:
89.576