Quote:
Originally Posted by leetrum
Does the free odds bet have any effect on the house edge? I read that by taking the max odds, the house edge goes down slightly!
The expected value of the free odds bet is exactly zero. Taking the free odds bet reduces the house edge in dollars not at all. However taking the free odds bet reduces the house edge as a percentage of the total bet. It also, of course, increases variance. In a negative EV game like craps, variance is the only thing that gives you a chance to win. so it could be argued that this is a good thing.
So, a $5 pass bet with $5 odds has exactly the same EV as a $5 line bet without odds, but a higher EV (smaller house edge) than a $10 pass line bet. If you want to bet more than the minimum pass line bet, it is better to put that money on the odds than it is to put in on the pass line.