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Home  >>  CBSE XII  >>  Math  >>  Probability

If two events are independent,then

$\begin{array}{1 1}(A)\quad they\;must\;be\;mutually\;exclusive\\(B)\quad the\;sum\;of\;their\;probabilities\;must\;be\;equal\;to\\(C)\quad(A) \;and\;(B)\;both\;are\;correct\\(D)\quad None\;of\;the\;above\;is\;correct\end{array}$

1 Answer

Toolbox:
  • \(Two\; events\; are \;indipendent\)
  • \(if\;P\;(A).\; P(B)=P(A\;\cap\;B)\)
  • \(it \;does\; not\; imply\;P(A)\;+\;P(B)=P(A\;\cap\;B)\)
'D' option is correct

 

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

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