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Statistical Biology Part 1 : Descriptive Statistics, Probability, Distributions & Biostatistics Fundamentals
Question 24 / 50
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STAT-024
What is the RECEIVER OPERATING CHARACTERISTIC (ROC) curve and what does the Area Under the Curve (AUC) measure?
A. ROC curve plots FPR vs FNR; AUC = sample size
B. ROC curve plots sensitivity (TPR) vs 1−specificity (FPR) at all thresholds; AUC = overall discriminatory ability (AUC 0.5 = no discrimination; AUC 1.0 = perfect)
C. ROC curve only useful for comparing drug doses
D. ROC curve plots mean vs standard deviation
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