Example 1 - If P(A) = 7/13, P(B) =  9/13, evaluate P(A|B) - Conditional Probability - Values given

  1. Chapter 13 Class 12 Probability
  2. Serial order wise
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Example 1 If P(A) = 7﷮13﷯ , P (B) = 9﷮13﷯ and P(A ∩ B) = 4﷮13﷯ , evaluate P (A|B). P(A|B) = 𝑃(𝐴 ∩ 𝐵)﷮𝑃(𝐵)﷯ = 4﷮13﷯﷮ 9﷮13﷯﷯ = 4﷮13﷯ × 13﷮9﷯ = 𝟒﷮𝟗﷯

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