Andy's still right about the median. 16.5 is NOT a shade below the average ranking of 32 objects. It IS the midpoint. Kontra, look at it this way...
The 16th ranked defense is the last of the top 16 occupying the top half.
The 17th ranked defense is the first of the lower 16 in the bottom half.
What's the average of the whole league? 16.5
16.5 means there's 16 teams above it, and 16 teams below it.
If you pick 16th ranked team , there's only 15 better, but an entire 16 worse.
Hence, not the median.
Now, if there were THIRTY ONE teams, THEN 16 would be the midpoint average. 15 above and 15 below.
Take it in a nice tasty cake. Cut a cake into 32 slices. Split it in half. You're saying the 16th slice is to be cut down the middle. Nope. You put yer little plastic party knife between the 16th and 17th slices and separate them. In essence, cutting the phantom non-existent 16th and a 1/2 slice.
(Kontra, you didn't do yourself any favors posting a wwe wrestler's pic over on another thread. Kinda makes your mathematics aptitude suspect. j.k.)