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: [22.306, 72.768, 218.947, 52.973, 100.121, 157.59, -92.109]

A: 76.085
****
Q: [-75.579, -19.294, 243.752, 167.559, 86.218, 48.102, 28.694, 31.259, 182.995]

A: 77.078
****
Q: [-56.898, -9.484, 7.689, 205.423, 224.562, -38.588, 120.312, 92.879]

A:
68.237
****
