Daily Puzzle — 2026-08-18
You have 7 outs on the turn (river only). What is the exact probability of hitting?
You have 7 outs on the turn (river only). What is the exact probability of hitting?
Answer & explanation
B. 15.22% — Rule of 2&4 approximates 14%; the exact hypergeometric value is 15.22% (error 1.22%, 46 unseen cards).
Source: poker-math.ts:ruleOf2And4