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: [114.572, 167.95, -93.446, 44.119, -53.282, -64.43, -90.8]
A:
3.526