| 20100069134 | VARIANCE REDUCTION IN A SLOT MACHINE - A method of operating an electronic gaming system includes receiving value from a human user of an electronic gaming machine, initiating a machine-implemented game on the electronic gaming machine, displaying indicia representative of a game state on a display, receiving input from the human user via a user interface associated with the electronic gaming machine, determining an outcome of the game, determining an estimate of the human user's probability of winning the game, the estimate having reduced variance compared to a simple average of the human user's outcomes, taking a set, predetermined action if the estimate is outside of the predetermined limits. | 03-18-2010 |
