Once the RNG generates a number, the game's software interprets this number to determine which symbols appear on the reels. The probability of each symbol appearing is carefully calculated to balance the game's payout structure with the desired return-to-player (RTP) percentage. The RTP is a crucial concept in online slot mathematics. The average money returned to players over time is usually expressed as a percentage. For example, a slot game with an RTP of 96% would, on average, return $96 for every $100 wagered over millions of spins. While discussing the mathematical intricacies of online slot machines, note that the...