document.write( "Question 730208: There are 2 defective power supplies in a package of 5. If three power supplies are randomly selectes one after another, what is the probabilty of
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document.write( "a)1 defective and 2 good power supplies being selected?
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document.write( "b)at least 1 good power supply being selected?
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document.write( "c)at most 2 good power supplies being selected? \n" );
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Algebra.Com's Answer #446563 by lynnlo(4176) ![]() You can put this solution on YOUR website! \n" ); document.write( " |