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← Courses›Data Science Applied›Module 1 · Python for Data · Recap›Window functions: .rolling and .expandingquiz28 / 104
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Task
📝 **Question:** You want a 'cumulative max so far' column for a stock price series. Which window?
📋 Pick the right answer.
💡 **Hint:** Re-read the theory above if unsure.
🎯 Quiz
Question
📝 **Question:** You want a 'cumulative max so far' column for a stock price series. Which window?
📋 Pick the right answer.
💡 **Hint:** Re-read the theory above if unsure.