document.write( "Question 316547: an experiment consists of selecting 3 light bulbs. The selected bulbs are labeled D for defective or N for non-defective.
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document.write( " a)list the associated sample space
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document.write( " b)List the event, E, the first bulb selected is defective and the last bulb
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document.write( " selected is non-defective.
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document.write( " c)What is the probability of event E? \n" );
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Algebra.Com's Answer #226446 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! There are 8 total outcomes (2^3). \n" ); document.write( "a) \n" ); document.write( "(N N N) \n" ); document.write( "(N N D) \n" ); document.write( "(N D N) \n" ); document.write( "(N D D) \n" ); document.write( "(D N N) \n" ); document.write( "(D N D) \n" ); document.write( "(D D N) \n" ); document.write( "(D D D) \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "b) \n" ); document.write( "E=(D N N) (D D N) 2 outcomes. \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "c)P(E)=2/8=1/4 \n" ); document.write( " |