RTP estimates a game’s long-run payback; the house edge is the casino’s...

https://www.unitedbookmarkings.win/rtp-is-a-long-run-average-house-edge-is-the-casino-s-expected-share-of-wagers

RTP estimates a game’s long-run payback; the house edge is the casino’s expected share. A 96% RTP means a 4% house edge. Volatility affects how sharply results swing