Exam (elaborations)
UH Manoa - PH 210 (E. Hurwitz) - Quiz 15
- Course
- PH 210
- Institution
- Pennsylvania State University - All Campuses
UH Manoa - PH 210 (E. Hurwitz) - Quiz 15
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lOMoARcPSD|22014731UH Manoa - PH 210 (E. Hurwitz) - Quiz 15
A study investigated the likelihood of lung cancer for smokers. The 2x2 table was generated with a set of data numbers.
Smoker / Lung Cancer : 17
Smoker / No Lung Cancer : 83
Non-smoker / Lung Cancer : 1
Non-smoker / No Lung Cancer : 99
From: https://www.ncbi.nlm.nih.gov/books/NBK431098/
What proportion of non-smokers developed lung cancer? - correct answers Proportion of non-smokers who developed lung cancer = 0.01 = 0.01p̂
A study investigated the likelihood of lung cancer for smokers. The 2x2 table was generated with a set of data numbers.
Smoker / Lung Cancer : 17
Smoker / No Lung Cancer : 83
Non-smoker / Lung Cancer : 1
Non-smoker / No Lung Cancer : 99
From: https://www.ncbi.nlm.nih.gov/books/NBK431098/
Among those who developed lung cancer, what proportion were smokers? - correct answers Among those who developed lung cancer, proportion that were smokers = 0.94
You have conducted a study on the sensitivity and specificity of a lab test for disease Y and draw the following conclusions:
125 students who have disease Y test positive
25 students who have disease Y test negative
500 students who do not have disease Y test negative
50 students who do not have disease Y test positive
What proportion of those who test negative do NOT have disease Y? - correct answers NPV = 95.2%
You have conducted a study on the sensitivity and specificity of a lab test for disease Y and draw the following conclusions:
125 students who have disease Y test positive
25 students who have disease Y test negative
500 students who do not have disease Y test negative
50 students who do not have disease Y test positive
What is the sensitivity of the test? - correct answers sensitivity = 83.3%
You have conducted a study on the sensitivity and specificity of a lab test for disease Y and draw the following conclusions:
125 students who have disease Y test positive
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