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: [217.276, 69.181, 56.534, 10.472, 148.018, 38.673, -94.676, 241.577, -23.436, 45.907]

A: 70.953
****
Q: [229.461, -89.251, 170.954]

A: 103.721
****
Q: [216.087, 41.07, 213.683, 53.822, 31.214]

A:
111.175
****