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Qn #1821
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A and B are independent witnesses. Probability A speaks the truth = $x$, Probability B speaks the truth = $y$. If both agree on a statement, the probability that the statement is true is:
A.
$\dfrac{xy}{xy + (1-x)(1-y)}$
B.
$\dfrac{xy}{(1-x)(1-y)}$
C.
$\dfrac{(1-x)(1-y)}{xy + (1-x)(1-y)}$
D.
$\dfrac{(1-x)(1-y)}{xy}$
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❓ Question: A and B are independent witnesses. Probability A s... | TANCET Group Studies | Tancet Group Studies