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: [77.498, 234.955, 184.005, -48.344, 113.167]

A: 112.256
****
Q: [72.755, 233.932, 245.785, 92.401]

A: 161.218
****
Q: [27.929, 172.413, -97.533, -21.764, 119.338, 247.986, 76.266]

A:
74.948
****