Question: Winter's exponential smoothing A. is appropriate for data with both trend and seasonal components. B. models may account for seasonality in a multiplicative manner. C.

Winter's exponential smoothing

  • A. is appropriate for data with both trend and seasonal components.

  • B. models may account for seasonality in a multiplicative manner.

  • C. models have three smoothing parameters.

  • D. models use only past observations of a time series.

  • E. All of the options are correct

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