document.write( "Question 548772: License tag consists of a letter followed by two numbers with the letters being B,C, or D and the numbers 5 or 6. Repetition is allowed.
\n" ); document.write( "* determine the number of points in the sample space
\n" ); document.write( "* construct a tree diagram
\n" ); document.write( "*list the sample space and determine probability of a plate with a B\r
\n" ); document.write( "\n" ); document.write( "I can part way do these if there is no repetition, but this one I do not have a clue.
\n" ); document.write( "Any help will be wonderful!!
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Algebra.Com's Answer #357904 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
License tag consists of a letter followed by two numbers with the letters being B,C, or D and the numbers 5 or 6. Repetition is allowed.
\n" ); document.write( "* determine the number of points in the sample space: 2^2*2 = 8
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\n" ); document.write( "* construct a tree diagram
\n" ); document.write( "1st column: B then C then D------------------------gives you 3 roots
\n" ); document.write( "2nd column: each of 1st column folled by B,C,D-----gives you 9 branches
\n" ); document.write( "3rd column: each branch followed by 5,6------------gives you 18 leaves
\n" ); document.write( "*list the sample space and determine probability of a plate with a B
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\n" ); document.write( "BB5;BB6;CC5:CC6;DD5;DD6
\n" ); document.write( "BC4;BC6;BD5;BD6;AD5;AD6;CB4;CB5;DB5;DB6;DA5:DA6
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\n" ); document.write( "P(plate with B) = 9/18 = 1/2
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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