Saturday, March 23, 2013

Hotness and Coldness Didn't Matter in Round 1

After Round 1, the average Kenpom bracket got 20.034 picks right, and the average bracket using Hanner's last-10 games data got 19.367 picks right. This is largely because 6 of the 8 games where they diverged the most (including the top 4) went against the hot (or for the cold) team.

Here's how the thousand Kenpom simulations did against the thousand Hanner simulations in Round One:

# Right   Kenpom   Hanner
27 1 0
26 8 2
25 23 7
24 39 21
23 81 55
22 130 97
21 149 133
20 182 178
19 148 162
18 121 139
17   69   95
Average:   20.034   19.367

I've consulted my wife, an epidemiologist, and the preliminary opinion is that these results are not "statistically significant" (whatever that means). They are, however, Torvistically significant—which in some (very small) circles is considered much more important.


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