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Let p(a) = 0.49, p(b) = 0.24, and p(a |
b.= 0.44.
a. calculate p(a ∩ b). (round your answer to 3 decimal places.) p(a ∩
b..106
b. calculate p(a u b). (round your answer to 3 decimal places.) p(a u
b..290
c. calculate p(b | a). (round your answer to 3 decimal places.) p(b |
a..143

Respuesta :

LammettHash
[tex]\mathbb P(A\cap B)=\mathbb P(A\mid B)\mathbb P(B)=0.106[/tex]

[tex]\mathbb P(A\cup B)=\mathbb P(A)+\mathbb P(B)-\mathbb P(A\cap B)=0.624[/tex]

[tex]\mathbb P(B\mid A)=\dfrac{\mathbb P(B\cap A)}{\mathbb P(A)}=0.216[/tex]

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