It might seem like the blinds have completely random hands, but you actually have a lot more information in full ring (the 12 cards your other opponents folded), which makes it more likely that one of the blinds has a stronger hand.
Now compare that to if you were playing 3 handed. Let’s say you are playing full ring and all the players fold before your button and you have to decide whether to open J9o. Every player before you gives you information based on how they act. So how does this apply to poker? Say you are sitting on the dealer button. If you want more info, check out the wikipedia article. Many people believe that the probability is the same for doors 1 and 3, but in fact additional information has been given and there is a 2/3 chance the car is behind door 3. You choose door 1 and the host shows you that door 2 does not contain the car and asks if you’d like to stick with your choice or switch to door 3. The monty hall problem ( Monty Hall problem - Wikipedia) is a cool statistical phenomenon in which you are on a game show and given a choice of 3 doors, one of which has a car behind it.
