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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define True Positive.
💡 Hint: Look for the correct identification of positive cases.
Question 2
Easy
What does accuracy measure?
💡 Hint: Think about total correct predictions versus total predictions.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does a True Positive indicate?
- The model predicted YES
- it is YES
- The model predicted NO
- it is YES
- The model predicted YES
- it is NO
💡 Hint: Consider what 'true' means in a prediction context.
Question 2
Accuracy is calculated as?
💡 Hint: Think about the total count of correct outcomes.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have a model that correctly identifies 120 out of 150 positive cases and mistakenly identifies 30 as positive. Calculate the model's accuracy, precision, and recall.
💡 Hint: Think systematically through definitions and formulas.
Question 2
Discuss a scenario where high recall is necessary but low precision is acceptable. What would it look like?
💡 Hint: Think about contexts where missing a positive could have severe consequences.
Challenge and get performance evaluation