통계학:조건부_확률

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통계학:조건부_확률 [2025/09/22 11:42] masteraccount통계학:조건부_확률 [2025/09/22 13:22] (current) masteraccount
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 ===공식=== ===공식===
 $ \Large P(A|B) = \frac{P(A∩B)}{P(B)}$ \\ $ \Large P(A|B) = \frac{P(A∩B)}{P(B)}$ \\
-B가 조건\\+\\ 
 + 
 +===공식의 이해=== 
 +B는 조건이라고 봐도되고 B를 S로 대체한다고 봐도된다.\\ 
 +P(A) 기준이 S이고,\\ 
 +P(A|B)기준이 B이다. \\
 \\ \\
 ===예문=== ===예문===
  • 통계학/조건부_확률.1758541377.txt.gz
  • Last modified: 2025/09/22 11:42
  • by masteraccount