alleryStart learning →If P(A and B) = 0.12 and P(B) = 0.4, what is P(A given B)?
A0.05
B0.52
C0.48
D0.3
Answer & Solution
Correct answer: D. 0.3
The conditional chance is the joint chance divided by P(B): 0.12/0.4 = 0.3.
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