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.
\n" ); document.write( " a)list the associated sample space
\n" ); document.write( " b)List the event, E, the first bulb selected is defective and the last bulb
\n" ); document.write( " selected is non-defective.
\n" ); document.write( " c)What is the probability of event E?
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Algebra.Com's Answer #226446 by Fombitz(32388)\"\" \"About 
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There are 8 total outcomes (2^3).
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\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)
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\n" ); document.write( "b)
\n" ); document.write( "E=(D N N) (D D N) 2 outcomes.
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\n" ); document.write( "c)P(E)=2/8=1/4
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