document.write( "Question 1194661: What is the probabilty of getting a sum of 9 from two throws of dice?\r
\n" ); document.write( "\n" ); document.write( "Select one:\r
\n" ); document.write( "\n" ); document.write( "a.
\n" ); document.write( "1 / 3\r
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\n" ); document.write( "\n" ); document.write( "b.
\n" ); document.write( "1 / 6\r
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\n" ); document.write( "\n" ); document.write( "c.
\n" ); document.write( "1 / 9\r
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\n" ); document.write( "\n" ); document.write( "d.
\n" ); document.write( "1 / 4
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Algebra.Com's Answer #826905 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "When two dice are rolled together then total outcomes are \"36\" and
\n" ); document.write( "Sample space is \r
\n" ); document.write( "\n" ); document.write( "[ (1, 1) (1, 2) (1, 3) (1, 4) (1, 5) (1, 6)
\n" ); document.write( " (2, 1) (2, 2) (2, 3) (2, 4) (2, 5) (2, 6)
\n" ); document.write( " (3, 1) (3, 2) (3, 3) (3, 4) (3, 5) (3, 6)
\n" ); document.write( " (4, 1) (4, 2) (4, 3) (4, 4) (4, 5) (4, 6)
\n" ); document.write( " (5, 1) (5, 2) (5, 3) (5, 4) (5, 5) (5, 6)
\n" ); document.write( " (6, 1) (6, 2) (6, 3) (6, 4) (6, 5) (6, 6) ]\r
\n" ); document.write( "\n" ); document.write( "So, pairs with sum \"9\" are (\"3\",\"+6\") (\"4\", \"5\") (\"5\", \"4\") (\"6\", \"3\") i.e. total \"4\" pairs\r
\n" ); document.write( "\n" ); document.write( "Total outcomes = \"36\"
\n" ); document.write( "Favorable outcomes = \"4\"\r
\n" ); document.write( "\n" ); document.write( "Probability of getting the sum of 9 = Favorable outcomes / Total outcomes
\n" ); document.write( " = \"4+%2F+36+=+1%2F9\"\r
\n" ); document.write( "\n" ); document.write( "So, P(sum of \"9\") =\"+1%2F9\".\r
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\n" ); document.write( "\n" ); document.write( "answer:
\n" ); document.write( "c.
\n" ); document.write( "\"1%2F9\"\r
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