A receiver operating characteristic (ROC) curve is a plot of:
A) systematic error against random error.
B) tumor marker decision levels versus upper limit of reference intervals.
C) true positives versus false positives.
D) specificity of one method against the specificity of another method.
Correct Answer:
Verified
Q1: ROC curves are most useful in assessing
Q3: In regard to the number of true-positive
Q4: Calculate the sensitivity for the following data:
Q5: To calculate the sensitivity of a laboratory
Q6: A method that can be used to
Q7: True negatives ÷ (false positives + true
Q8: Combination testing involves the use of multiple
Q9: A laboratory analysis that produces quantitative results
Q10: In regard to clinical evaluation of method,a
Q11: To calculate the predictive value of a
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