Overview of Hypothesis Testing
Overview of Hypothesis Testing
Overview of Hypothesis Testing
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Little Diagnostic <strong>Testing</strong><br />
Lingo<br />
• False Positive/False Negative (α, β)<br />
• Positive Predictive Value (PPV)<br />
• Probability diseased given POSITIVE<br />
test result<br />
• Negative Predictive Value (NPV)<br />
• Probability NOT diseased given<br />
NEGATIVE test result<br />
• Predictive values depend on disease<br />
prevalence