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: [233.848, -58.713, 126.623, 27.615, 62.365, 200.239, 13.38]

A: 86.48
****
Q: [-66.387, 135.639, 182.921, 175.573, 105.67, -29.751, 156.67, 83.119, 19.538]

A: 84.777
****
Q: [233.914, 80.577, -53.002, 82.501, 98.96, -55.762, -1.638]

A:
55.079
****