Based on your answers and those of others, it appears that
Regardless of preference for
football vs tennis,
people generally prefer
SDL to DirectX
however...
People who prefer
football
are even more likely to prefer
SDL.
People who prefer
football to tennis
are 19.0 times as likely to prefer
SDL to DirectX.
People who prefer
tennis to football
are 6.6 times as likely to prefer
SDL to DirectX.
This is probably not statistically significant.
| football | tennis | TOTAL | OVERALL | |
| DirectX | 1 | 3 | 4 | 41 |
| SDL | 19 | 20 | 39 | 129 |
| TOTAL | 20 | 23 | 43 | |
| OVERALL | 141 | 97 |
chi-squared = 0.143962513935
You can go to the permalink for this result or see another random result.
You can also find out about football or tennis or DirectX or SDL in general.
And, of course, you can
go back to answering questions
to help us build more accurate preference correlations.