Practice - Recall (Sensitivity or True Positive Rate)
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Practice Questions
Test your understanding with targeted questions
What is the formula for Recall?
💡 Hint: Think about how we measure true positives against total positives.
If a model has 60 True Positives and 20 False Negatives, what is its Recall?
💡 Hint: Use the Recall formula, substituting the values.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does Recall measure in a classification model?
💡 Hint: Recall focuses on correctly identifying actual positives.
True or False: A high Recall value means few False Negatives.
💡 Hint: Think about the implications of Recall in identifying positives.
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Challenge Problems
Push your limits with advanced challenges
Given a dataset of 200 cases with 80 True Positives, 5 False Negatives, and 15 False Positives. Calculate the Recall and discuss its adequacy in a healthcare setting.
💡 Hint: Use the formula and think about the importance of Recall in critical applications.
A model shows TP = 40, FN = 10, and FP = 5 with 100 actual cases. Calculate Recall and suggest strategies to improve it.
💡 Hint: Consider practical approaches to address Recall in your explanation.
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