Video poker is a very volatile game, about four times as much as blackjack. In any form of gambling, short-term results mostly depend on normal mathematical randomness (what some might call luck). However, in the long run, results mostly depend on skill. If you play a game with a return of 100.76% perfectly, that does not mean that you will have a 0.76% profit every time you play. The 100.76% is an EXPECTED return. Much in the same way, if you flip a coin ten million times, the expected number of tails will be five million, but it is unlikely you will hit five million on the nose. Actual results will vary significantly from expectations, but the more you play, the closer your actual return percentage will get to the expected return.
As you have learned in the first chapter, one of the main reasons for the popularity of video poker is it usually has a considerably higher payback than slot machines. In fact some games return more than 100 percent for a skilled player. Regardless of which video poker game you play, achieving the long term return percentage is dependent on getting your fair share of royal flushes. By a royal flush I mean the royal flush that really counts – the natural royal flush that is formed without the aid of a wild card. These generally pay 4,000 credits for a five-credit bet or 800 for 1. 

You will also learn the layout and importance of the pay table, as well as how to properly bet while playing video poker. You will learn and understand payback, return, house (and player) edge. You will learn about the implications of variance, sometimes called volatility. You will also learn what the term random really means when playing video poker.