RTP describes the game’s long-run average return: 96% RTP means a 4% house...
https://www.quantifiedstrategies.com/rtp-variance-and-expected-value-applying-a-quantitative-framework-to-online-casino-gaming/
RTP describes the game’s long-run average return: 96% RTP means a 4% house edge. Volatility affects how uneven wins and losses may be. In a short session, results can differ sharply from the average, so don’t treat RTP as a promise.