document.write( "Question 218971: In a shipment of 40 televisions, 3 are defective. If 2 sets are randomly selected and tested, what is the probability that both are defective? (The first one is not replaced before the second one is selected.) \n" ); document.write( "
Algebra.Com's Answer #165010 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
In a shipment of 40 televisions, 3 are defective. If 2 sets are randomly selected and tested, what is the probability that both are defective? (The first one is not replaced before the second one is selected.)
\n" ); document.write( "-----------------------------
\n" ); document.write( "P(defective) = 3/40
\n" ); document.write( "------------------------
\n" ); document.write( "P(both defective) = (3/40)(2/39)
\n" ); document.write( "======================================================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );