Question

P(B) = 2/3 P(A n B) = 1/6 What will P(A) have to be for A and B to be independent?1/211/12 1/45/6

Answer 1

We have that for an independent event:

$P(A\cap B)=P(A)\cdot P(B)$

Therefore:

$\frac{1}{6}=P(A)\cdot\frac{2}{3}$

And solve for P(A)

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