The average payback of a particular play. Abbreviated “EV;” it is the weighted average result of all possible outcomes of a play. A value of exactly 1 means that, in the long run, you can expect to break even on this play. A value exceeding 1 means that you can expect to be a winner in the long run, and a value less than 1 means an expected loss. EV can not be less than zero, and it rarely exceeds one by more than a very small margin. In video poker texts, EV is generally applied only to the play of a hand after the cards are dealt.
