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19-07-2019
Mathematics

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1.) Given P(A) = 0.28, P(B) = 0.01, P(B|A) = 0.47, what is P(A and B)?

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A1peakenbe A1peakenbe

22-07-2019

Answer:

p(A and B) =0.1316

Step-by-step explanation:

We know that [tex]p(B|A)=\frac{p(A\cap B)}{p(A)}\\\\p(B\cap A )=p(B|A)\times p(A)[/tex]

Applying values we get

[tex]p(A and B)=0.47\times 0.28\\\\p(AandB)=0.1316[/tex]

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