JymirC730404 JymirC730404

27-10-2022
Mathematics

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Given P(A) = 0.68, P(B) = 0.5 and P(A|B) = 0.91, find the value ofP(An B), rounding to the nearest thousandth, if necessary.

Given PA 068 PB 05 and PAB 091 find the value ofPAn B rounding to the nearest thousandth if necessary class=

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FlintV320541 FlintV320541

27-10-2022

Remember that

[tex]P(A|B)=\frac{P(A\cap B)}{P(B)}[/tex]

Thereby,

[tex]P(A\cap B)=P(A|B)\cdot P(B)[/tex]

Using the data given,

[tex]P(A\cap B)=0.455[/tex]

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