document.write( "Question 1125833: Suppose a test for a disease has a sensitivity of 95% and a specificity of 60%. Further suppose that in a certain country with a population of 1,000,000, 20% of the population has the disease. \r
\n" ); document.write( "\n" ); document.write( "Fill in the accompanying table.\r
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\n" ); document.write( "\n" ); document.write( " Has disease Does not have disease Totals
\n" ); document.write( "Test positive
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\n" ); document.write( "Test negative
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\n" ); document.write( "Totals
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Algebra.Com's Answer #742332 by Boreal(15235)\"\" \"About 
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\n" ); document.write( " Disease + Disease - Total
\n" ); document.write( "Test + 190000 320000 510000
\n" ); document.write( "Test - 10000 480000 490000
\n" ); document.write( "Total 200000 800000 1000000\r
\n" ); document.write( "\n" ); document.write( "Sensitivity is testing positive when one has the disease
\n" ); document.write( "Specificity is testing negative when one doesn't have the disease
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