Rolling std as a volatility feature

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Task

📝 **Question:** Why include rolling std alongside rolling mean in a sales forecasting model?

📋 Pick the right answer.

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

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📊quiz

Time-series CV vs random K-fold

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Prerequisites — what you should know before this track

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Prerequisites — what you should know before this track

🎯 Quiz

Question

📝 **Question:** Why include rolling std alongside rolling mean in a sales forecasting model?

📋 Pick the right answer.

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

Keep going

💬 Discussion