document.write( "Question 354093: Two tetrahedral dice, with faces labelled 1, 2, 3, 4 are thrown and the number on which each lands is noted. The score is the sum of these two numbers. Find the probability that:
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document.write( "- the score is even, goven that at least one die lands on a 3
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document.write( "- at least one die lands on a 3, given that the score is even \n" );
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Algebra.Com's Answer #253131 by edjones(8007)![]() ![]() You can put this solution on YOUR website! a) \n" ); document.write( "3+1=4, 3+2=5, 3+3=6, 3+4=7 \n" ); document.write( "Probability that score is even=1/2 \n" ); document.write( ". \n" ); document.write( "b) \n" ); document.write( "1+1, 1+3, 3+1, 2+2, 2+4, 4+2, 3+3, 4+4. \n" ); document.write( "3/8 probability that at least one die lands on a 3, given that the score is even. \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |