Ken, you stated that men make 2-3 more balls than women on the break. That's a bit different than saying they just make more. Sure, they make more but I think your numbers are a bit off.
No you are back peddling. YOU SAID...
I think Karen Corr's performance at Joss events is proof that a woman can compete with the men. I don't buy the break argument one bit. If you can go the entire set without missing, you're going to win an overwhelming amount of the time no matter who you're playing.
With that said, it doesn't take an anthropologist to tell you that men are more likely to participate in competitive games & sports over women. We can sit here and argue nurture over nature but it's still going to leave us in the same place. More men play pool so you're looking at skewed results. But, don't be mistaken for one moment. Pool is not great athleticism. It doesn't require strength. There is nothing a man can do that a woman can't do.