Question
Asked Sep 26, 2019

Let C and D be events such that​ Pr[C] =0.70.7​, Pr[D] =0.50.5​, and

Pr​ [C ∪​ D] =0.90.9.

Find...

Pr[C |​ D].

Pr[D |​ C].

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Step 1

We are given that C and D be events such that​ P(C) = 0.7​, P(D) = 0.5 and P(C ∪​ D) = 0.9 .

Before ...

Conditional Probability:
If C and D are two events then by conditional probability
P(C]D) = P(COD)
P(D)
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Conditional Probability: If C and D are two events then by conditional probability P(C]D) = P(COD) P(D)

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Basic Probability

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