document.write( "Question 368988: Two integers {1, 2, 6, 7, 9} are chosen at random without replacement. Let X denote the sum of the two integers.
\n" ); document.write( "Obtain the probability distribution of X.
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Algebra.Com's Answer #262950 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Look at all of the choices and sums, there are 20 of them.
\n" ); document.write( "\"1%09%2B2%09=3\"
\n" ); document.write( "\"1%09%2B6%09=7\"
\n" ); document.write( "\"1%09%2B7%09=8\"
\n" ); document.write( "\"1%09%2B9%09=10\"
\n" ); document.write( "\"2%09%2B1%09=3\"
\n" ); document.write( "\"2%09%2B6%09=8\"
\n" ); document.write( "\"2%09%2B7%09=9\"
\n" ); document.write( "\"2%09%2B9%09=11\"
\n" ); document.write( "\"6%09%2B1%09=7\"
\n" ); document.write( "\"6%09%2B2%09=8\"
\n" ); document.write( "\"6%09%2B7%09=13\"
\n" ); document.write( "\"6%09%2B9%09=15\"
\n" ); document.write( "\"7%09%2B1%09=8\"
\n" ); document.write( "\"7%09%2B2%09=9\"
\n" ); document.write( "\"7%09%2B6%09=13\"
\n" ); document.write( "\"7%09%2B9%09=16\"
\n" ); document.write( "\"9%09%2B1%09=10\"
\n" ); document.write( "\"9%09%2B2%09=11\"
\n" ); document.write( "\"9%09%2B6%09=15\"
\n" ); document.write( "\"9%09%2B7%09=16\"
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\n" ); document.write( "\"x\",\"P%28x%29\"\r
\n" ); document.write( "\n" ); document.write( "\"3\",\"2%2F20\"
\n" ); document.write( "\"7\",\"2%2F20\"
\n" ); document.write( "\"8\",\"4%2F20\"
\n" ); document.write( "\"9\",\"2%2F20\"
\n" ); document.write( "\"10\",\"2%2F20\"
\n" ); document.write( "\"11\",\"2%2F20\"
\n" ); document.write( "\"13\",\"2%2F20\"
\n" ); document.write( "\"15\",\"2%2F20\"
\n" ); document.write( "\"16\",\"2%2F20\"
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