qcut for quantile-based bucketing

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Task

📝 **Question:** You're bucketing user incomes for a churn model. Incomes are heavily right-skewed (median $50K, p99 $2M). Which is the better default?

📋 Pick the right answer.

💡 **Hint:** Re-read the theory above if unsure.

Keep going

📊quiz

Target encoding (and leakage caveat)

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Prerequisites — what you should know before this track

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Prerequisites — what you should know before this track

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Big-O complexity intro

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🕵️ Case 01: The Off-By-One Killer

🎯 Quiz

Question

📝 **Question:** You're bucketing user incomes for a churn model. Incomes are heavily right-skewed (median $50K, p99 $2M). Which is the better default?

📋 Pick the right answer.

💡 **Hint:** Re-read the theory above if unsure.

Keep going

💬 Discussion