I applauded when bchad made his YOU ARE WRONG statement to magician because it was a bit nit-picky…however, magician is correct about many people misinterpreting beta. In any case, magictiger1986, I think busprof nailed it in response to your question and how you can think about beta to resolve your pickle.
Are you implying that you’re incorrect about your current argument with kartelite regarding cheating vs guessing on the CFA exam? You say correct ONCE in a while…either your incorrect about the other fight (since we said you’re correct about this one) or your time horizon for “a while” is very short.