(e) Other laboratory tests have also been considered for dia…

(e) Other laboratory tests have also been considered for diagnosing COVID-19. The following ROC curves shows the diagnostic accuracy of 7 laboratory measures collected by Mardani et al. (2020). Based on the ROC curves, what conclusions can you make about the effectiveness of WBC (in red), LYM (in grey), and Albumin (in blue) for diagnosing COVID-19 and why?  (4 pts)