House Edge Lab
EV, vig, and myth checks
Plain-language house-edge and expected-value explainers — plus claims that deserve a second look.
Explainers
- 01 What House Edge Means (and Does Not Mean) House edge is a long-run statistical advantage for the house under stated rules — not a schedule for your next hour. Open
- 02 Expected Value Basics in Plain Language EV is a weighted average of outcomes by probability — a thinking tool, not a promise that the average arrives tonight. Open
- 03 Sports Vig as a Cousin of House Edge Bookmaker margin (vig/juice) is another way products build advantage into prices. Open
- 04 Variance, Bankroll, and Why Streaks Happen Random sequences produce clusters. Streaks feel meaningful; math says they are normal noise. Open
- 05 Comps Are Not Free Edge Rewards and free play have value, but they rarely overturn the mathematical advantage of the house. Open
- 06 Negative EV as Paid Entertainment A clear-eyed frame: some adults buy a night of variance the way others buy concert tickets — with a fixed cost comfort zone. Open