calculate_card_draw_probability
Calculate hypergeometric probability of drawing a specified number of target cards from a deck. Enter deck size, target cards in deck, draw count, and desired hits to get odds.
Instructions
Calculate hypergeometric probability of drawing specific cards from a deck. Returns: {odds_one_in}. See list_bundles for related 'jeux-probabilites' calculators.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| deck_size | No | Total number of cards in the deck (default 52) | |
| cards_in_deck_matching | Yes | Number of target cards in the deck | |
| draw_count | Yes | Number of cards drawn | |
| target_cards | Yes | Number of target cards wanted in the draw |
Output Schema
| Name | Required | Description | Default |
|---|---|---|---|
| result | No | Computed result. Object whose fields depend on the tool (e.g. {tax, marginal_rate, brackets} for tax tools, {volume_l, gallons} for volume tools). | |
| formula | No | Human-readable formula or method used (e.g. "I=P·r·t", "Magnus formula"). | |
| source | No | Authoritative source for the rule or formula (e.g. "Article 197 CGI", "NF DTU 21"). | |
| reference_url | No | Link to a calcul2 page documenting the calculation in detail. |