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Home  >>  CBSE XII  >>  Math  >>  Probability
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If A and B are two independent events with $P(A)=\Large \frac{3}{5}$ and $P(B)=\Large \frac{4}{9},$then $P(A\cap B)$ equals

$\begin{array}{1 1}(A)\;\frac{4}{15}\quad(B)\;\frac{8}{45}\quad(C)\;\frac{1}{3}\quad(D)\;\frac{2}{9}\end{array} $

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1 Answer

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Toolbox:
  • \(A\;and\;B\;are\; indipendant\)
  • \(P(A). P(B)=P(A\;\cap\;B)\)
P(A\(\cap\)B)=\(\Large\frac{3}{5}\)x\(\frac{4}{9}\)
=\(\Large\frac{4}{15}\)
\('A'\;is\; correct\)

 

answered Feb 22, 2013 by poojasapani_1
edited Mar 15, 2013 by poojasapani_1
 

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