Estrnad -
I'm pretty familiar with stats and probability, although didn't spend any time formulating a null hypothesis, etc. for this case. I did a quick back of the napkin calculation and figured out that there's roughly a 1% probability of getting 9 or 10 right if just guessing. The napkin was pretty messy, though, and I might be off. I did figure that whomsoever took me up on the deal would be somebody who felt that they could hear the differences, though, so qualified (ITHO) as a "super-hearer".
I'm pretty familiar with stats and probability, although didn't spend any time formulating a null hypothesis, etc. for this case. I did a quick back of the napkin calculation and figured out that there's roughly a 1% probability of getting 9 or 10 right if just guessing. The napkin was pretty messy, though, and I might be off. I did figure that whomsoever took me up on the deal would be somebody who felt that they could hear the differences, though, so qualified (ITHO) as a "super-hearer".