Question: Use Holt's exponential smoothing to forecast these data, using no holdout period and requesting 2 0 days of future forecasts. Use the default smoothing constants

Use Holt's exponential smoothing to forecast these data, using no holdout period and requesting 20 days of future forecasts. Use the default smoothing constants of 0.1.
Do you see any improvement over Simple Exponential Smoothing?
Select
c. Repeat part b, optimizing the smoothing constants.
Does it make much of an improvement?

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