Regression analysis can be used for forecasting monthly time-series data using a trend variable and 11 binary predictors (one for each month except omitting one month).
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Q26: The shape of the fitted exponential model
Q27: Occam's Razor says always to choose the
Q28: Moving averages are often used for making
Q29: The exponential model would be attractive for
Q30: A higher value of the smoothing constant
Q32: In exponential smoothing, using α = .20
Q33: An attraction of MAPE as a measure
Q34: Monthly seasonal factors should be adjusted so
Q35: A centered moving average provides good forecasts
Q36: The MAD measures the average absolute size
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