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Question 1 of 5
1. Question
The statement “The probability that exposure is measured as being absent when it is truly absent” describes:
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Question 2 of 5
2. Question
A questionnaire is intended to screen depression based on self-report. It is compared to a psychiatrist’s clinical diagnosis for a number of patients to assess its validity. Which of the following terms best describes this approach to validation?
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Question 3 of 5
3. Question
Research indicates that in recent years respondents’ answers to survey questions measuring racial prejudice underestimate actual racial prejudice. This underestimate lowers
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Question 4 of 5
4. Question
A Receiver Operating Characteristic (ROC) curve plots the:
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Question 5 of 5
5. Question
What is a latent variable?
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