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Cedrick
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06/18/06 - 04:38 PM             #1

shocked

help !!!

spjokes
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06/18/06 - 05:03 PM             #2

A

True positive = 250/1000 * 100 = 25%
now 25/100 * 80 = 20

False positive = 100/1000* 100 = 10%
now negative cases total = 1,00,000 - 80 = 99920
false negative = 10/ 100 * 99920 = 9992.

nadiabarati

06/18/06 - 07:21 PM             #3

A

Cedrick
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06/18/06 - 08:17 PM             #4

Sweet,spjokes

Thanks

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robin082006
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06/18/06 - 10:47 PM             #5

A

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sridevibandaru24
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06/19/06 - 07:59 PM             #6

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