Example 1 - Chapter 13 Class 12 Probability

Last updated at August 19, 2026 by

Example 1 - If P(A) = 7/13, P(B) = 9/13, evaluate P(A|B) - Examples

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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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