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: [-78.906, 119.863, 44.561, 1.523]

A: 21.76
****
Q: [193.711, 110.309, -20.334, 151.607, 158.797, -97.825, -59.931]

A: 62.333
****
Q: [-49.193, 85.774, 239.221]

A:
91.934
****