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← CoursesData Science AppliedModule 1 · Python for Data · RecapWindow 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.
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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.

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