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.

Example input: [1,3,5]
Example output: 3.000
Example explanation: The mean of the input list is (1+3+5)/3, which equals 3. This is a good example.
Q: [94.64, 13.24, -67.221, -22.958, -92.145, 56.155, -54.903, 172.768, -68.936, 171.236]
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
20.188