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Mathematics - Probability Question with Solution | TestHub

MathematicsProbabilityMiscellaneous/MixedMedium2 minQB

MathematicsMediummultiple choice

Events $A, B, C$ are pairwise independent with probabilities 1/2, 1/3, 1/6. Which statements are correct?

Options:(select one or more)

Answer:

A, B, C, D

Solution:

Apply pairwise independence: $1 - P (A) P (B) = 5/6; P (B) (1 - P (C)) = 5/18; (1 - P (A)) (1 - P (B)) = 1/3$ ; summing the three indicated terms gives 25/36.

Stream:JEESubject:MathematicsTopic:ProbabilitySubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: QB

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