Let the variable X be someone's disease status X = D then someone has strep throat X = Dc then someone does not have strep throat Let the variable Y be someone's test result Y= + is a positive test indicating the test detected strep throat Y = - is a negative test indicating the test did not detect strep throat Y=+ Y=- X=D 26 22 X=Dc 12 37 Calculate the Positive and Negative Predictive Value

Let the variable X be someone's disease status X = D then someone has strep throat X = Dc then someone does not have strep throat Let the variable Y be someone's test result Y= + is a positive test indicating the test detected strep throat Y = - is a negative test indicating the test did not detect strep throat Y=+ Y=- X=D 26 22 X=Dc 12 37 Calculate the Positive and Negative Predictive Value

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section4.5: Correlation And Causation

Problem 2AGP

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