The basic decision making service answers yes/no questions for you here.
If you need a decision for a range of items you can write them into the domain, e.g. if you want a number between 1-32 (incl.), go to http://1-32.decision.seba-geek.de. If you want a number between 1-6, foo, bar or baz, go to http://1-6.foo.bar.baz.decision.seba-geek.de. Essentially, you can supply a .-separated list of numbers supporting ranges.
Written for phiene after she lost her spanish decision-coin.