The second approach is to use conditional probabilities, or in more complex situations, a decision tree. This gives a probability of being dealt two aces of. There are 52 ways to pick the first card and 51 ways to pick the second card and two ways to order the two cards yielding (52×51)/2=1326 possible outcomes when being dealt two cards. The first approach is to determine the number of outcomes that satisfy the condition being evaluated and divide this by the total number of possible outcomes.įor example, there are six outcomes for being dealt a pair of aces in Hold' em. When calculating probabilities for a card game such as Texas Hold'em, there are two basic approaches.
