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		   Un article trouvé pour ce sujet. 
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    A person is given 3 true or false questions | 
  2006-05-11 | 
   
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  Larry pose la question : A person is given 3 true or false questions. They have no idea of the answers. What is the probability of the person getting them all correct? Could you show me a tree for this. Penny Nom lui répond. | 
     
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