Why Might a Forecaster Calculate MSE Values on Just the Most

question 108

Multiple Choice

Why might a forecaster calculate MSE values on just the most recent data in the time-series data set?

• A) The forecaster might be interested in how well the forecasting method performs on the more recent data.
• B) Because the most recent data may be a better predictor of future values.
• C) Because the resulting forecasting function might fit the older data better that the more recent data.
• D) All of these.

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