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conditional probability

/kənˈdɪʃənl ˌprɒbəˈbɪləti/

翻译: 概率论中的概念,指在已知某一事件已经发生或为真的条件下,另一事件发生的概率。它反映的是给定信息后对事件发生可能性的重新评估。

1 个条目

phrase

C1formalcommonscientific/kənˈdɪʃənl ˌprɒbəˈbɪləti/

A statistical concept referring to the probability of an event occurring given that another event has already occurred or is known to be true.

  • 🇨🇳概率论中的概念,指在已知某一事件已经发生或为真的条件下,另一事件发生的概率。它反映的是给定信息后对事件发生可能性的重新评估。
  1. Probability under condition C1 formal

    The probability of an event occurring given that another event has already occurred.

    • Conditional probability is used to calculate the chance of rain given that it is cloudy.
    • In medical testing, conditional probability helps determine the likelihood of a disease given a positive test result.
    • The formula for conditional probability is P(A|B) = P(A and B) / P(B).

    🇨🇳条件概率