Detailed Instructions: 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.
Q: [151.208, 165.432, 158.885, -88.153, 7.223, -68.982, 240.131]
A:
80.821