Using the results presented in the table in Exercise 3.15, answer the following questions. a What is the sensitivity of the Strep A OIA? b What is the specificity of the Strep A OIA? c What is the predictive value of the Strep A OIA?

Using the results presented in the table in Exercise 3.15, answer the following questions. a What is the sensitivity of the Strep A OIA? b What is the specificity of the Strep A OIA? c What is the predictive value of the Strep A OIA?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Question

Using the results presented in the table in Exercise 3.15, answer the following questions.
a What is the sensitivity of the Strep A OIA?
b What is the specificity of the Strep A OIA?
c What is the predictive value of the Strep A OIA?

Test
Culture
Strep A OIA
True
Positive
239
225
Number of Results
False
Positive
7
21
True
Negative
555
526
False
Negative
0
29

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