2.2 - Handling Missing Values
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Practice Questions
Test your understanding with targeted questions
What does MCAR stand for?
💡 Hint: Think about how randomness can affect missing data.
Name one technique to handle missing data.
💡 Hint: This method involves removing data.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does MAR stand for?
💡 Hint: This relates to the characteristics of the recorded data.
True or False: Deletion is the only method to handle missing values.
💡 Hint: Consider the diversity in techniques.
1 more question available
Challenge Problems
Push your limits with advanced challenges
You have a dataset on customer spending habits with missing values labeled as MNAR due to high spending customers dropping out of the survey. How would you handle such missing values?
💡 Hint: Consider approaches that focus on understanding customer behavior.
Describe a situation in which using mean imputation might be acceptable and when it would be inappropriate.
💡 Hint: Think about how distributions affect statistical measures.
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