Bostic Virus (BV) is a serious fiction that makes you think that you are Da Vinci...

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Bostic Virus (BV) is a serious fiction that makes you think that you are Da Vinci and causes you to lose the ability to speak in complete sentences or to swallow pretzels. The marker semianglobulin has been proposed for BV. The sensitivities and specificities of the marker for four screening levels of semianglobulin are presented in the following table: Screening Level Sensitivity Specificity PV+ PV- >1 mg/ml >2 mg/ml >3 mg/m 0.229 0.969 >4 mg/ml 0.4 0.143 0.973 For the screening level of > 3 mg/ml, given that a person is affected with BV, what is the probability he/she will test negative for the disease? 0.5 0.7 0.8 0.9 0.9 0.8 0.7 0.357 0.942 0.280 0.960 Bostic Virus (BV) is a serious fiction that makes you think that you are Da Vinci and causes you to lose the ability to speak in complete sentences or to swallow pretzels. The marker semianglobulin has been proposed for BV. The sensitivities and specificities of the marker for four screening levels of semianglobulin are presented in the following table: Screening Level Sensitivity Specificity PV+ PV- >1 mg/ml >2 mg/ml >3 mg/m 0.229 0.969 >4 mg/ml 0.4 0.143 0.973 For the screening level of > 3 mg/ml, given that a person is affected with BV, what is the probability he/she will test negative for the disease? 0.5 0.7 0.8 0.9 0.9 0.8 0.7 0.357 0.942 0.280 0.960

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To determine the probability that a person affected with BV will test negative for the disease at a ... View the full answer