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: [-17.026, 165.89]

A: 74.432
****
Q: [231.057, 71.527, 201.799, -5.17, -14.963, -35.693]

A: 74.76
****
Q: [83.591, 62.446, 224.145, 46.031, 248.07, 106.69]

A:
128.496
****