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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does logistic regression predict?
💡 Hint: Think about examples like spam emails.
Question 2
Easy
Is logistic regression used for classification tasks?
💡 Hint: Consider the term 'classification'.
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 type of classification is logistic regression used for?
- Multi-class
- Binary
- None of the above
💡 Hint: Think about two possible outcomes.
Question 2
True or False: Logistic regression can predict more than two categories.
- True
- False
💡 Hint: Consider the definition of binary classification.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a dataset with 1000 samples where 900 are negative and 100 are positive. If a model predicts all samples as negative, what would be the accuracy, and why is this misleading?
💡 Hint: Think about what accuracy measures in terms of true positives and negatives.
Question 2
Discuss how the choice of threshold in logistic regression affects the model's precision and recall.
💡 Hint: Consider what happens when you shift the cutoff point for predictions.
Challenge and get performance evaluation