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Exam (elaborations)

Bms 205 Test Reliability Updated Actual Questions And Correct Answers

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BMS 205 TEST RELIABILITY UPDATED ACTUAL QUESTIONS AND CORRECT ANSWERS

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BMS 205 TEST RELIABILITY UPDATED ACTUAL
QUESTIONS AND CORRECT ANSWERS

Question:
1. test sensitivity

Answer:
This describes the true positive rate of a test
TP/(TP+FN)

Question:
2. Test specificity

Answer:
This describes the true negative rate of a test
TN/(TN+FP)

Question:
3. positive predictive value

Answer:
probability that the patient has disease. this is a measure of diagnostic utility and is
impacted by prevalence of disease in the population

Question:
4. negative predictive value

Answer:
probability that the patient does not have the disease

Question:
5. true positives/(true positive + false negative)

Answer:
What is the formula for sensitivity?

Question:
6. true negatives/(true negative + false positives)

Answer:
What is the formula for specificity?

Question:
7. true positive/(true positive + false positive)

Answer:
Positive Predictive Value

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