9.1 - Dataset Overview
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Practice Questions
Test your understanding with targeted questions
What does the passed column represent?
💡 Hint: The outcome of the exam is a binary variable.
How would you describe study_hours?
💡 Hint: Look for data on how each student's study time affects their performance.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the target variable in our dataset?
💡 Hint: Identify the outcome we wish to predict.
True or False: Preparation_course is a numeric feature.
💡 Hint: Reflect on how categorical data can be used in modeling.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Given a larger dataset with more features, how would you approach feature selection for your model?
💡 Hint: Think about how to maintain predictive power while simplifying your model.
Explain the risks involved in using a dataset that contains missing values when training your model.
💡 Hint: Consider how accuracy can be impacted by lack of data.
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