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: [233.914, 80.577, -53.002, 82.501, 98.96, -55.762, -1.638]
A:
55.079