Odds of Winning a Raffle or Prize Draw Calculator
Odds of Winning a Raffle or Prize Draw: a planned Super Calculator tool. Covers entries held. Stub page while the tool and its worked example are prepared.
Odds of Winning a Raffle or Prize Draw Calculator is a planned calculator in the lifestyle section of Super Calculator, covering everyday probability.
What this calculator will compute
Inputs: entries held, total entries and prizes.
Formula, recorded as scope and not yet verified against a primary source: P(at least one win) = 1 - C(N-t, k)/C(N, k) for k prizes.
Written for entrants judging whether a draw is worth entering.
Status
This page is a stub. The calculator is not built, no figure on this page has been verified against the authority that sets it, and nothing here should be used to make a decision. The page exists so that the site structure is complete and so that articles can link this concept on first mention.
The stub carries noindex, nofollow and is excluded from the sitemap.