What happens when the number in cell (d) (true negatives) increases relative to
ID: 3333698 • Letter: W
Question
What happens when the number in cell (d) (true negatives) increases relative to the number of false positives (b)? Select all that apply.
Positive predictive value increases to 67%.
Sensitivity is unchanged.
Specificity increases to 67%.
Negative Predictive Value increases to 80%.
There are more false positives so specificity improves.
a)Positive predictive value increases to 67%.
b)Sensitivity is unchanged.
c)Specificity increases to 67%.
d)Negative Predictive Value increases to 80%.
There are more false positives so specificity improves.
Explanation / Answer
What happens when the number in cell (d) (true negatives) increases relative to the number of false positives
Positive predictive value increases to 67%.
Specificity increases to 67%.
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